KR100933389B1 - Method and apparatus for emulating a software application - Google Patents

Abstract

The present invention obtains identification information indicating a version of a software program recorded on a recording medium, determines whether the processing capability of one or more processors on which the software program is to be executed should be adjusted according to the version of the software program, and adjusting at this step. Once determined, the present invention relates to a method and apparatus for adjusting processing power, including adjusting processing power of the one or more processors.

Software program, Internet, main processor, sub processor, bus, processor, conversion table, manager server, network, system

Description

Method and apparatus for emulating software applications

The present invention relates to a method and apparatus for adjusting the processing power of a processor to enhance the results obtained by executing a software program on the processor.

Design marketing and sales of home and commercial software programs are growing day by day. Indeed, software developers are constantly working to satisfy new tastes for consumers. This is especially true in the field of computer graphics software such as video games, animated movies, special effects, and the like.

As software programs become more complex, the processing power of the hardware on which the software programs run is also developing. Since Intel developed the first microprocessor, 4004 (arithmetic 4-bit processor), in 1971, the processing power of microprocessors has grown dramatically. In 1979, Intel introduced the 8080 microprocessor for use in IBM personal computers, which used 33,000 instructions per second (MIPS) using 29,000 transistors at a clock speed of 5 MHz. From 1982 to 1989, Intel introduced 80286, 80386, and 80486 microprocessors. The 80486 microprocessors achieved 20 MIPS using 1.2 million transistors at a clock speed of 25 MHz. Intel developed the Pentium family of microprocessors from 1993 to 2000, with the Pentium 4 microprocessor using 42 million transistors at a clock speed of 1.5 GHz, achieving approximately 17,000 MIPS. As described above, it can be seen that the speed and power consumption of the hardware on which the software program is executed are gradually increasing. For example, the Pentium 4 runs at 5000 times 8080. Today, newer and more powerful microprocessors are being developed that achieve high MIPS levels at clock frequencies of about 4 GHz.

Nowadays, real-time, multimedia processors are in the spotlight, requiring a fast processing speed capable of processing thousands of megabits of data per second. While a single processor device has a high processing speed, it does not match the processing speed of a multiprocessor structure. In contrast, in multiprocessor systems, processors operate in parallel (at least simultaneously), which has the advantage of achieving the desired results.

Therefore, many computers and computing devices use multiprocessing technology. For example, they are widely used in mobile phones, mobile computers, PDAs, set-top boxes, digital TVs, and the like as well as PCs and servers.

Figure 1 shows the development of software programs and hardware. Referring to FIG. 1, later developed hardware system 106 is more powerful than initially developed hardware system 102, rather than currently used hardware system 118. The software program 104 shown to be stored on the optical disc is designed to run on the hardware system 102. For example, the software program 104 has been recorded under conditions running in a processing apparatus having processing characteristics on the order of Intel's 80286 microprocessor. The software program 110, which is developed following the software program 104, is designed to run on a processing unit with processing characteristics on the order of Intel's 80486 microprocessor, or the processing unit of the PlayStation game console developed in 1994. Designed and developed to run on The software program 116 is designed / developed to run on a processing device with processing characteristics equivalent to Intel's Pentium 3 microprocessor or it is designed / developed to run on a PlayStation 2 console designed to run a video game software program.

Generally, a software program developed to be executed on a processing device having a specific processing characteristic can be executed on a processing device having a higher processing characteristic, but a software program designed to provide a multimedia function on a screen, particularly a video game software program. If not, it may not. For example, if a software program designed for a processor with a smooth performance is executed on a processor with high performance, the video may move excessively fast or the audio and video elements may be inconsistent. This problem occurs when the interdependencies between program threads (parallel processing units) are not guaranteed.

Unless you intend to run both a software program designed to run on a particular processing unit and a software program designed to run on a level processing unit, a user must use a different processing unit for each software program. The exceptions are the Playstation console and the Placement2 console of the inventors. Since the PlayStation 2 console uses one or more microprocessors, it can accommodate both the PlayStation Console software program and the PlayStation 2 console software program. For example, the Playstation 2 console may include a microprocessor in the Playstation 2 console that runs a video game software program designed for the Playstation 2 console, as well as a microprocessor used in the Playstation console to run a Playstation video game software program. Include.

Since a processing apparatus having a plurality of microprocessors having different processing capacities still has a problem of maintaining a software program, a solution to be effectively and efficiently and inexpensively needs to be sought.

The present invention includes obtaining identification information indicating a version of a software program, and determining whether to adjust the processing capability of at least one processor on which the software program is to be executed according to the version of the software program; And adjusting the processing capacity of the at least one processor if the adjustment is determined in the step.

The identification information is stored in at least one recording medium of an optical disc medium, a magnetic medium and an electronic medium. The software program includes identification information, which is obtained from the software program.

Adjusting the processor's processing power includes the clock frequency of the processor, the memory map of the processor, the bus throughput of the data bus of the processor, the bandwidth of the data bus of the processor, the cache size of the processor, the cache structure of the processor, and the processing. Changing at least one of an instruction waiting time of the apparatus, an instruction processing rate of the processing apparatus, a memory waiting time of the processing apparatus, and a memory processing rate of the processing apparatus.

A method of executing a software program according to the present invention comprises the steps of accessing a conversion table that associates identification information of each of a plurality of software programs with one or more parameters indicative of adjustments to be made to the processing capacity of at least one processor, and predetermined identification Adjusting the processing capability of the at least one processor using a parameter related to the information.

The table is stored locally with the at least one processor, stored in an administrator entity and / or in a location accessible to the administrator entity. When a table is stored spaced apart, the software program execution method may include establishing a link between the at least one processor and an administrator entity through a communication channel, and identifying information from the at least one processor to an administrator entity through the communication channel. Further comprising the step of transmitting. The manager entity accesses the table to obtain one or more related parameters that indicate adjustments to be made to the processing power of at least one processor. A method of executing a software program according to the present invention comprises the steps of acquiring a parameter of the at least one processor from an administrator entity through the communication channel, and processing the at least one processor using a parameter related to predetermined identification information. Adjusting the ability.

The table associates identification information of each of the plurality of software programs with a plurality of parameter sets representing adjustments to be made to the processing capabilities of different processors. A software program execution method according to the present invention comprises the steps of obtaining an identifier of a processing capacity of at least one processor, and accessing a table using the identification information and the identifier to set a parameter indicating adjustment to be made to the processing capacity of the at least one processor. Acquiring a value, and adjusting a processing power of the at least one processor using a parameter.

If the table is stored spaced apart in the manager entity, the software program execution method may include establishing a link between the at least one processor and the manager entity using a communication channel, and at the at least one processor through the communication channel the manager entity. Transmitting the identification information. At this time, the manager entity accesses the table using the identification information and the identifier to obtain a set of parameters representing adjustments to be made to the processing power of at least one processor.

Preferably, the at least one processor comprises (i) a plurality of subprocessing units executing a processor task, (ii) a main processing unit executing a management processing task for the subprocessing apparatus, (iii) a main processing unit and A main memory device accessible by the sub-processing device, and (iv) a data bus for operatively connecting the main processing device, the sub-processing device and the main memory device.

The software program execution method according to the present invention adjusts the processing characteristics of at least one of the subprocessing units and thereby executes the software program, and does not adjust the processing characteristics of the at least one other subprocessing unit. It further includes the step of having a high processing capacity and capable of executing other processing tasks.

The adjusting step includes changing a clock frequency of the at least one processor. In detail, the adjusting step includes adjusting a clock frequency of at least one of the main processing unit, the subprocessing unit, and the data bus differently from the clock frequency of the remaining apparatus.

The adjusting step includes changing a bus throughput of the data bus of the at least one processor. The change in bus throughput is realized by restricting access to the data bus of the main processing unit.

The adjusting step also includes changing the bandwidth of the data bus by increasing or decreasing the number of bits of the data bus. For example, the number of bits of the data bus is adjustable to 128 bits, 64 bits, 16 bits, and 8 bits.

The local memory of the at least one processor operates as a data cache, and the step of adjusting includes changing the cache size of the data cache. For example, the cache size of at least one subprocessor may be adjusted differently than the cache size of another subprocessor. The adjusting step includes changing the cache structure of the data cache. For example, at least one of a way size and a block size of the cache memory is adjusted. The cache structure of the at least one processor is adjustable differently than the cache structure of other processors.

Similarly, the main memory operates with a data cache of the at least one processor, and the adjusting includes changing the cache size of the data cache. The cache structure of the data cache is manipulated to adjust processing power. For example, at least one of a way size and a block size of the cache memory is adjusted.

The adjusting step includes adjusting an instruction waiting time of the at least one processor by requesting a delay time between an instruction fetch sequence, an instruction decode sequence, an instruction execution sequence, and a write back sequence of a predetermined instruction. The delay is preferably between the writeback sequence and the next instruction fetch sequence.

The adjusting step includes adjusting an instruction processing rate of the at least one processor by inputting one or more inactive sequences between a command fetch sequence, a command decode sequence, an instruction execution sequence, and a writeback sequence of a predetermined instruction. The inactive sequence is preferably between the run sequence and the writeback sequence.

The adjusting step includes adjusting the processing capability of the at least one processor by requiring a delay time between the address fetch sequence, the address decode sequence, and the data read / write sequence. The adjusting may include adjusting or adjusting the memory throughput of the at least one subprocessing unit and the main memory of the processing unit by inserting or deleting one or more non-operational sequences between the address fetch sequence, the address decode sequence, and the data read / write sequence. Include.

According to an embodiment of the present invention, a processing adjusting unit includes at least one processor, and a processing system includes at least one processing device, and the processing device includes a plurality of subprocessing devices that perform processor tasks, and a subprocessing device. And a main memory device which is accessible by the main processing device and the sub-processing device, and a data bus for operatively connecting the main processing device, the sub-processing device and the main memory device. Preferably, at least one of the at least one processor or the main processing unit and the subprocessing unit obtains (i) identification information indicating a version of the software program, and (ii) at least one processor or the main processing unit and the subprocessing unit Determine whether the processing capacity of at least one of the software programs should be adjusted according to the version of the software program, and (iii) adjust the processing power if the adjustment is determined in the above step.

At least one of the processor or main processing unit and the subprocessing unit accesses (i) a table that associates identification information of each of the plurality of software programs with one or more parameters indicating adjustments to be made to the processing capability, and (ii) The processing power is adjusted using the parameters related to the identification information.

The table is stored in at least one of the methods stored locally in the at least one processor or processing device, stored in a spaced apart manager entity, or stored in a location accessible to spaced manager entities. The at least one processor or processing device establishes a link between the at least one processor and the manager entity using a communication channel and transmits identification information to the manager entity via the communication channel. The manager entity accesses a table to obtain one or more parameters representing adjustments to be made to the processing power of the at least one processor. In addition, the at least one processor obtains parameters from a manager entity over a communication channel and adjusts processing capacity using parameters associated with predetermined identification information.

When a table associates a process identifier, at least one of the at least one processor or the main processor and the subprocessor acquires (i) an identifier of the processing capability of the at least one processor or processor, and (ii) identifies Accessing a table using information and identifiers to obtain one of a set of parameters indicative of adjustments to be made to the processing capability of the at least one processor or processing device, and (iii) using the parameters to determine the at least one processor or Adjust the processing capacity of the processing unit.

If the table is stored in a spaced apart manager entity, the at least one processor or processing device (i) establishes a link between the at least one processor or processing device and a manager entity using a communication channel, and (ii) The identification information and the identifier are transmitted to the manager entity through the communication channel. The at least one processor or processing device obtains a set of parameters from a manager entity over a communication channel and adjusts the processing capability of the at least one processor or processing device using parameters associated with predetermined identification information and identifiers.

The processing characteristics of the at least one processor or subprocessor are adjusted without adjusting the processing characteristics of the at least one other processor or processing unit. For example, by changing the clock frequency it is possible to adjust the processing characteristics of the at least one processor or processing device. In more detail, the processing characteristics of the at least one processor or the processing apparatus can be adjusted by changing the clock frequency of at least one of the main processing unit, the subprocessor and the data bus differently from the clock frequency of the other apparatus.

The processing characteristics of the at least one processor or processing device are adjusted by changing the bus throughput of the data bus of the processing device. The bus throughput of the data bus can be changed by restricting access to the data bus (eg, by the main processing unit).

The processing capability of the at least one processor or processing device may be adjusted by adjusting the number of bits of the data bus to change the bandwidth of the data bus of the at least one processor or processing device. For example, the number of bits of the data bus is adjustable to 128 bits, 64 bits, 16 bits, and 8 bits.

The local storage of the at least one processor or subprocessor operates as a data cache, and the processing power of the at least one processor or the processor is adjustable by changing the cache size of the data cache. Further, the processing power of the at least one processor or processing device is adjustable by changing the cache structure of the data cache. For example, at least one of a way size and a block size of a cache memory of at least one subprocessor is adjusted. Advantageously, the cache structure of the at least one processor or the at least one subprocessor is adjustable differently than the cache structure of another device.

Alternatively, the main memory of the at least one processor or processing device operates as a data cache of one or more sub-processing devices, and the processing power of the at least one processor or processing device is adjustable by changing the cache size of the data cache. Further, the processing power of the at least one processor or processing device is adjustable by changing the cache structure of the data cache. For example, the processing capacity is adjusted by changing at least one of the way size and the block size of the cache memory.

The processing characteristic of the at least one processor or processing device may be adjusted by changing the instruction waiting time of the at least one processor or the at least one subprocessing device. Changing the instruction wait time is realized by requiring a delay time between the instruction fetch sequence, instruction decode sequence, instruction execution sequence, and writeback sequence of a predetermined instruction. The delay time is between the writeback sequence and the next instruction fetch sequence. desirable. The processing characteristic is adjusted by changing the instruction processing rate of the at least one processor or at least one sub-processing device of the processing device. Changing the instruction processing rate is realized by inserting or deleting one or more non-operational sequences between a command fetch sequence, an instruction decode sequence, an instruction execution sequence, and a writeback sequence of a predetermined instruction. The inactive sequence is preferably between the run sequence and the writeback sequence.

The processing capability of the at least one processor or processing device may be adjusted by changing the memory latency of at least one of the at least one processor or subprocessor and the main memory of the processing device. The change in the memory waiting time is realized by requiring a delay time between the address fetch sequence, the address decode sequence, and the data read / write sequence. The processing characteristics may also be adjusted by changing the memory throughput of at least one of the at least one processor or subprocessor and the main memory of the processor. The change in the memory throughput is realized by inserting or removing one or more inactive sequences between the address fetch sequence, the address decode sequence, and the data read / write sequence.

According to an embodiment of the present invention, a program for operating the processing apparatus using the method is recorded on the recording medium.

According to the novel computer architecture according to the invention, all processors of a multiprocessor computer system are formed from a common arithmetic module (or cell). The common arithmetic module has a common structure and uses the same instruction set structure. A multiprocessor computer system consists of one or more clients, servers, PCs, mobile computers, gaming machines, PDAs, set-top boxes, equipment, digital TVs, and other devices that use computer processors.

Multiple computer systems are network members. The coherent modular architecture enables multiprocessor computer systems to process applications and data efficiently and at high speeds and, when used, speeds up the transmission of applications and data over the network. This structure also simplifies the formation of network members of various sizes and various processing capabilities and the preparation of applications handled by the network members.

The basic processing module is a processor element (PE), which is a processing unit (PU), a storage direct access controller (DMAC), and a plurality of sub-processing units (SPUs) connected to each other via a common internal address and data bus, for example. Includes four subprocessors. Processing unit (PU) and sub-processing unit (SPU) interact with a shared DRAM having a cross-bar structure. The processing unit supervises the application and data processing of the subprocessing unit, and the subprocessing unit performs this processing in parallel / independently. A memory direct access controller (DMAC) controls the processing device and sub-processing device access to data and applications stored in the shared DRAM.

In a modular architecture, the number of processor elements used in a particular computer system depends on the processing power required by the system. For example, a server uses four processors, a workstation uses two processors, and a PDA uses one processor. The number of subprocessors allocated to processing a particular software cell depends on the complexity and size of the program and data within the cell.

A plurality of processing devices are connected to the shared DRAM, where the shared DRAM is divided into a plurality of sections, and each section is separated into a memory bank. Each section of the shared DRAM is controlled by a bank controller, and each memory device direct access controller (DMAC) of the processing device PE accesses the shared DRAM.

The novel computer configuration in accordance with the present invention uses a novel programming model that provides for the transfer of data and applications over a network and the processing of data and applications between network members. This programming model uses software cells transmitted over the network and handled by the network members. Each software cell has the same structure and contains both applications and data. This modular computer configuration enables high speed processing of software cells with high speed processing and transmission. Preferably the code for the application is based on the same common instruction set and instruction set architecture. Each software cell contains a global distinguished name and information indicating the amount of computational resources required for cell processing. Computing resources all have the same basic structure and use the same instruction set architecture, so that specific resources can be placed anywhere on the network and dynamically allocated.

It is apparent to those skilled in the art that other aspects, features, and advantages of the present invention can be derived from the specification and the accompanying drawings.

The structures or elements shown in the drawings are for illustrative purposes only and are not limited to the specific structures or elements of the present invention.

1 illustrates the development of a software program and processing system design comprising a single process coordinator or multi-process coordinator in accordance with the present invention;

2a shows the structure of a processor element (PE) according to the invention;

2B illustrates the structure of a multiprocessing system of processor elements in accordance with the present invention;

3 shows the structure of a subprocessing apparatus according to the invention;

4 illustrates another example of a configuration using a multi-processor system according to the present invention;

5 is a flowchart showing process steps executed by a processing system to adjust processing capacity;

6 is a block diagram showing the overall configuration of a computer network according to the present invention;

7 is a flow chart illustrating a process associated with FIG. 5;

8 illustrates a conversion table used by a processor element in accordance with the present invention;

9 is a diagram showing a network system and a processing system capable of changing processing capacity according to the present invention;

10 is a flowchart illustrating a process associated with FIG. 7;

11 is a block diagram illustrating a system for distributing a software program or parameter set to one or more users;

FIG. 12 is a conceptual block diagram and flowchart illustrating a process performed by a portion of the system of FIG. 11; FIG.

FIG. 13 is a conceptual block diagram and flowchart illustrating a process performed by a portion of the system of FIG. 11; FIG.

14 is a flowchart showing the process steps shown in FIG. 13;

FIG. 15 is a flowchart showing processing performed by the manager server 601 of FIG.

16 is a block diagram showing the configuration of database contents;

FIG. 17 is a conceptual block diagram and flowchart illustrating processing steps performed by a portion of the system of FIG. 11; FIG.

18 is a flow chart showing a processing step performed according to FIG. 17;

FIG. 19 is a conceptual block diagram and flowchart showing processing performed by the client terminal device 604 of FIG.

20 is a flowchart showing the steps executed in accordance with FIG. 19;

21 is a flowchart showing a processing step;

FIG. 22 is a detailed view of the steps shown in FIG. 21;

23 is a conceptual block diagram and flowchart illustrating another example of the processing step;

FIG. 24 is a flowchart showing the steps of FIG. 23 in detail; FIG.

FIG. 25 is a conceptual block diagram and flowchart illustrating a processing process according to another concept of FIG. 23; FIG.

FIG. 26 is a flowchart showing the steps of FIG. 25 in detail; FIG.

27 is a block diagram illustrating another example of a system for distributing a software program or a parameter set to one or more users;

28 is a conceptual block diagram and flowchart illustrating processing steps performed by a portion of the system of FIG. 27;

29 is a conceptual block diagram and flowchart illustrating processing steps performed by a portion of the system of FIG. 27;

30 is a flow chart showing a processing step performed according to FIG. 29;

Fig. 31 is a conceptual block diagram and flowchart showing processing performed by the manager server and the client terminal device;

32 is a flowchart showing a processing step executed by the apparatus of FIG. 31;

33 is a block diagram showing the configuration of database contents;

FIG. 34 is a conceptual block diagram and flow chart showing processing steps performed by a portion of the system of FIG. 27; FIG.

FIG. 35 is a flowchart showing processing performed by the apparatus of FIG. 24; FIG.

36 is a block diagram showing the configuration of database contents;

FIG. 37 is a block diagram illustrating the configuration of a processor element system for changing a specific clock frequency to change processing capacity in accordance with the present invention. FIG.

FIG. 38 is a block diagram illustrating a configuration of a processor element system for changing a specific clock frequency to change processing capacity according to another embodiment of the present invention. FIG.

FIG. 39 is a block diagram illustrating another example of the specific clock circuit element of FIG. 12; FIG.

40 is a block diagram showing another example of a processing system for changing processing capacity according to an embodiment of the present invention;

FIG. 41 is a flowchart showing an adjustable feature of instruction delay time and / or instruction throughput in accordance with one embodiment of the present invention; FIG.

42 is a flowchart showing adjustable features of instruction delay time and / or instruction throughput in accordance with another embodiment of the present invention;

43 is a flowchart illustrating a process of securely distributing program content from a distributor of rental program content according to an embodiment of the present invention;

44 is a flowchart showing further steps of the process of FIG. 43;

45 is a flowchart showing further steps of the process of FIG. 44; And

FIG. 46 is a flowchart illustrating additional steps of the process of FIG. 45.

Referring to FIG. 1, the processing adjustment unit 118 executes a software program using a microprocessing system to be described below. The display 120 and an audio function (not shown) provide multimedia to the user.

The software program is stored in the processing adjusting unit 118 in such a manner that the recording medium containing the software program is inserted into the processing adjusting unit 118 and read into the RAM. Or it can be downloaded via a network, such as the Internet 124 and stored in the processing coordination unit 118. Record media include optical media, magnetic media, electronic media, and the like.

The processing adjusting unit 118 according to the present invention should use a powerful multiprocessing system to improve processing characteristics. Preferably, the processing adjustment unit 118 determines whether to increase or decrease the processing capacity according to the version of the software program to be executed, and if the adjustment is determined, adjust the processing capacity accordingly. A detailed description of the internal structure of the processing adjustment unit 118 follows.

Referring to FIG. 2A, the processor element (PE) 200 as a basic processing module includes an I / O interface 202, a processing unit (PU) 204, a storage device direct access controller (DMAC) 206, and a plurality of units. Sub-processing unit (SPU) 208, that is, the first sub-processing unit 208A, the second sub-processing unit 208B, the third sub-processing unit 208C, and the fourth sub-processing unit 208D. The local (or internal) PE bus 212 transmits data and applications between the processing unit 204, the subprocessing unit 208, the DMAC 206, and the memory interface 210. The local PE bus 212 has a conventional structure or is mounted in a packet switch network. Implementing a packet switch network requires more hardware but has the added benefit of increasing available bandwidth.

The processor element 200 is formed in various ways using digital logic circuits. Preferably, the processor element 200 may be formed of a single IC chip having a CMOS on a silicon substrate. The substrate is formed of gallium arsenide, gallium arsenide, group III-B compounds using various dopants, and the like. The processor element 200 may be formed using a superconducting material, for example, an RSFQ logic circuit.

The processor element 200 is intimately connected with the DRAM 214 through the broadband memory connection 216. DRAM 214 serves as the main (or shared) memory of processor element 200. DRAM 214 refers to dynamic RAM, but may be replaced by other means, such as SRAM, MRAM, optical memory or holographic memory. The DRAM 214 may be formed in the same IC chip as the processor element 200 or provided as a separate external memory. When the DRAM 214 is formed in the same IC chip as the processor element 200, the DRAM 214 is integrated with one or more processors located elsewhere on the chip or constituting the processor element. DMAC 206 and memory interface 210 facilitate data transmission between DRAM 214, subprocessor 208, and processor 204 of processor element 200. The DMAC 206 and / or memory interface 210 is formed integrally with the subprocessor 208 and the processing unit 204 or formed separately from the subprocessor 208 and the processing unit 204. Indeed, the DMAC 206 function and / or the memory interface 210 function may be integrally formed with one or more subprocessors 208 and processor 204 instead of the separate configuration shown.

The processing unit 204 is a standard processor that can process data and applications stand-alone, and manages and supervises the processing of data and applications of the subprocessing unit 208. The processor element 200 may include a plurality of processing units 204. Each processing unit 204 controls a predetermined group of subprocessing units 208. Preferably, subprocessor 208 is a single instruction plural data (SIMD) processor. Under the control of processing unit 204, sub-processing unit 208 processes data and applications in parallel / independently. The DMAC 206 controls the processing unit 204 and the subprocessing unit 208 to access data and applications stored in the shared DRAM 214. The processing unit 204 consists of one or more sub-processing units 208 that serve as main processing units.

The plurality of processor elements 200 may be connected or packaged with each other to improve processing capacity. This structure is called a broadband engine (BE).

Referring to FIG. 2B, a plurality of processor elements (PEs) 250, that is, PE1, PE2, PE3, and PE4 are present on one chip. Processor element 250 may include, but may not include, a subsystem, such as a processing unit and / or a subprocessor, such as processor element 200 of FIG. 2A. The plurality of processor elements 250 may be the same type or different types depending on the type of processing required. For example, the one or more processor elements 250 may be a general microprocessor, digital signal processor, graphics processor, microcontroller, or the like.

Preferably, the plurality of processor elements 250 are connected to the shared bus 252 and the memory controller or DMAC 256 is connected to the shared bus 252 via the memory bus 254. DMAC 256 is coupled with memory 258. The input / output controller 262 is connected to the shared bus 252 through the input / output bus 260. The input / output controller 262 is connected to one or more input / output devices 264 such as a frame buffer and a disk drive. The processing module and architecture described above are merely examples and may implement various features of the present invention using various structures. For example, the present invention may be referred to as US Patent No. 6,526,491, filed on February 25, 2003, entitled "Memory Protection Systems and Methods for Computer Architecture for Wide Area Networks," and March 22, 2001. It is not limited to a microprocessor system of the type disclosed in US Application No. 09 / 816,004, "Computer Architecture and Software Cells for Wide Area Networks."

Referring to FIG. 3, the subprocessor 208 includes a local memory 270, a register 272, one or more floating point units 274, and one or more integer units 276. The number of floating point units 274 and integer units 276 depends on the processing capacity required. Preferably, the storage capacity of the local memory 270 is 128 kilobytes and the capacity of the register is 128 * 128 bits. The floating point unit 274 executes 32 gigaflops (GFLOPS), that is, 32 billion floating point operations per second, and the integer unit 176 executes 32 times (GOPS), that is, 32 billion integer operations per second.

Preferably, the storage capacity of the local memory 270 is 256 kilobytes and the capacity of the register is 128 * 128 bits. At this time, the processing task is not executed using the shared memory 214. However, the processing task is replicated to the local memory 270 of the predetermined sub-processing device 208 and executed locally.

The local memory 270 may or may not be cache memory. Preferably, local memory 270 is comprised of SRAM. Processing unit 204 requires maintaining cache coherency for direct memory access initiated by processing unit 204. Alternatively, cache coherency may not be required for direct memory access initiated by subprocessor 208 or for access to / from external devices.

Subprocessor 208 includes a bus 289 that transmits and receives applications and data. Subprocessor 208 also includes a bus interface (I / F) 278 that transmits applications and data. Preferably, bus interface (I / F) 278 is coupled to a DMAC (not shown) integrally formed within sub-processing device 208. Alternatively, the DMAC 206 may be installed externally (see FIG. 3). A pair of buses are interconnected to the DMAC 206 integrally formed between the bus interface 278 and the local memory 270. Preferably, the pair of buses is 256 bits wide and the bus 289 is 1024 bits wide.

Sub-processing device 208 includes internal buses 281, 283, 285. The bus 281 is 256 bits wide and performs communication between the local memory 270 and the register 272. The bus 283 communicates between the register 272 and the floating point unit 274, and the bus 285 communicates between the register 272 and the floating point unit 276. Preferably, the widths of the buses 285 and 283 from the register 272 to the floating point unit or integer unit are 384 bits, and are from the floating point unit 274 or the integer unit 276 to the register 272. The buses 285 and 283 are 128 bits wide. Because the width of the bus from the register 272 to the floating point unit 274 or the integer unit 276 is larger than the floating point unit 274 or the integer unit 276 to the register 272, the register is larger. More data flows from 272 can be accommodated. Up to three words are required for each calculation. However, the result of each calculation is usually one word.

Although implemented using the processor element 200 in this embodiment, other single processor or multiprocessor systems may be used. An example is shown in FIG. 4. Referring to FIG. 4, the multiprocessor system 300 includes a plurality of processors 302 (the amount of usage is arbitrary) connected to the memory interface 304 via the bus 308. The memory interface 304 communicates with the shared memory 306, for example DRAM, via another bus 310. The memory interface 304 is distributed to the processors 302 and co-operates with DMAC if necessary. The processor 302 may be formed using the same techniques as the structure of FIG. 3 or described below, or using other known techniques.

Referring to FIG. 5, the process of adjusting the processing capacity is performed by at least a portion of the processing adjusting unit 118 using the processor element (200 of FIG. 2). The processing steps (and subsequent steps) of FIG. 5 are performed by software, hardware, or a combination thereof installed inside or outside the processor element 200. For example, in step 400, the software program is read into the RAM of the processing adjustment unit 118 (which is a device for executing software) on the recording medium. The processor element 200 is part of a software execution apparatus and reads a software program from a recording medium, such as an optical recording medium (122 in FIG. 1), a magnetic recording medium, or an electronic recording medium. In the case of an optical recording medium, the recording medium is a CD, DVD or Blu-ray disc (trademark) and is a read-only, recordable or playable device. In addition to these functions or in other embodiments, the processing coordinator 118 may download the software program via a network such as the Internet 124.

In step 402, the processing adjustment unit 118 acquires identification information indicating the version of the software program. When the software program is read from the recording medium, the identification information is a program ID set on the optical recording medium 122. Alternatively, the software program may be part of the file header or included in the soft program table set on the optical record carrier 122 in the same manner. In general, the users copy the soft program from the optical recording medium 122 to another recording medium in the processing adjusting unit 188, such as a hard disk drive, an electronic recording medium, or the like. Acquiring the software program ID includes retrieving the ID from the internal recording medium in the processing control unit 118 as opposed to acquiring the software program ID from the external recording medium.

When downloading a software program via the Internet 124, the identification information is a program ID, a user ID, and the like. The identification information is contained within the downloaded software program, for example within a program table or file header. Alternatively, it may be stored in the processing adjusting unit 118 or input by the user to the processing adjusting unit or another device.

Step 400 may be performed before step 402 when the software program is recorded on the internal recording medium of the processing adjustment unit 118, for example, the hard disk, but is not essential to the present invention. However, if the user approves before downloading or reading the software program, it can be executed before step 400.

In step 404, it is determined whether the processing capacity of the processing adjusting unit 118 should be increased or decreased. For example, if the processing capability of the processing coordinator 118 is expected to produce undesirable results when the software designer executes the software program on the processing coordinator 118 beyond the capability considered at the time of development, the processing of the processing coordinator 118 Capabilities should be adjusted down. The processing adjustment unit 118 uses the software ID or other identification information to determine the version of the software program and / or an indication of the processing capability required for normal operation of the software program. The processing adjusting unit 118 compares the processing capacity required for operating the software program with the actual processing capacity. On the other hand, if the processing capacity of the processing coordination unit 118 is expected to cause undesirable results because it does not meet the capacity required to operate the software program, the determination on the processing capacity adjustment is canceled at step 404 and the process proceeds to step 406. .

In step 406, the processing adjustment unit 118 may not take steps to fully utilize the processing power to execute the software program or at least reduce the processing power. After executing the software program, the process is terminated.

If the processing capacity of the processing adjusting unit 118 is greater than the capacity required to execute the software program, the processing capacity is determined in step 404, and the process proceeds to step A of FIG. The processing capacity of the processing adjustment unit 118 is determined according to the number of processor elements 200 available to the processing adjustment unit 118. In practice, one or more processor elements 200 are included in the processing coordinator 118 while one or more other processor elements are located away from the processing coordinator. Referring to FIG. 6, an overall distributed architecture of computer system 500 is formed using processor element 200 and / or a global engine (formed of multiple processor elements). System 500 includes a network 504 coupled with a plurality of computers and / or computing devices. Network 504 is a local area network (LAN), a global network such as the Internet, or other computer network. Computers and computing devices connected to the network 504 (members of the network) include client computer 506, server computer 508, personal digital assistant (PDA) 510, digital television (DTV) 512, and wired and wireless Computer and computing devices. The processor used by members of the network 504 consists of processor element 200 or other suitable multiprocessor system.

Server 508 of system 500 processes more data and applications than client 5060 so that server 508 includes more computing modules, such as processor element 200, than client 506. PDA 510 performs the least amount of processing and thus includes the smallest number of processor elements 200, such as one processor element 200. FIG. The DTV 512 performs halfway processing between the client 5060 and the server 508, and thus includes about half the number of processor elements between the client 506 and the server 508.

Accordingly, the processing capability determining step of the processing adjusting unit 118 executed in step 404 of FIG. 5 involves determining the quantity of the internal and external processor elements 200 of the processing adjusting unit 118. 6, a distributed system 500 is shown that utilizes the processing power of processor elements 200 that are internally and externally.

Prior to returning to the description of the processing steps shown in FIG. 5, the distributed system 500 of FIG. 6 will be described in detail. The uniform configuration of the system 500 improves suitability, processing speed, processing efficiency, and the like. Each element of system 500 is processed using the same one or more computing modules, such as processor element 200, so that a particular computer or computing device that actually performs the processing of data and / or applications is not critical. This is because the processing of data and / or applications is shared among the members of the network. By identifying software cells made up of data and applications processed by system 500, the results of the processing are sent to a computer or computing device that requires processing, regardless of where it is processed. Modules that perform this processing have a common structure and use a common instruction set architecture (ISA), thereby avoiding the computational burden of additional layers of software that can achieve interprocessor compatibility. These configuration and programming modules enable the processing speeds required for real-time execution of multimedia and applications.

Taking advantage of the processing speed and efficiency gained by the system 500, the data and applications processed by the system are packaged into the software cell 502. Software cell 502 contains applications and data and is uniquely identified and uniformly formatted. Software cell 502 also includes an ID that globally identifies the cell in network 504 and system 500. The uniform structure of the software cells and software cell identification in the network facilitates application and data processing in a computer or computing device on the network 504. For example, the client 506 creates the software cell 502 in a predetermined format, but due to the limited processing power of the client 506, the software cell 502 is sent to the server 508 for processing. Thus, the software cell 502 moves around the network 504 based on processing resources on the network 504.

The uniform structure of the processor and software cell 502 of the system 500 can avoid the problem of existing heterogeneous networks. Instruction sets can be used to avoid insufficient programming modules, such as JAVA® virtual machines, which attempt to permit processing of applications on the instruction set architecture. Therefore, the system 500 according to the present invention realizes the wide area processing more efficiently and effectively than the conventional network.

Returning to FIG. 5, the processing capability of the processing adjusting unit 118 is particularly important when using the processing capability of the external device of FIG. At times, it can adversely affect the execution of software programs designed to run less complex systems. Therefore, if it is determined in step 404 that the processing capability of the processing adjustment unit 118 should be adjusted according to the version of the software program, the process flow continues to step A of FIG. 7, and in step 408, a sequence for changing the processing capacity of the processing adjustment unit is executed. .

An example of adjusting the processing capacity according to the present invention includes changing one or more clock frequencies used by the processing adjusting unit to process data and applications. The subprocessor 208 of FIG. 2 operates normally at a clock frequency of about 4 GHz, and as the frequency is adjusted up or down, the processing power of the subprocessor 208 is increased or decreased. In fact, if the floating-point operation number executed within a predetermined unit time increases or decreases, the number of instructions executed within the predetermined unit time also increases or decreases. The processing unit 204 executing various management adjustment functions in the processor element 200 operates based on the clock frequency. That is, the functionality is improved or decreased depending on the clock frequency. Bus 212 also operates according to the clock frequency. That is, when the clock frequency is increased or decreased according to the present invention, the processing capacity of the processing adjusting unit 118 and the processor element 200 is also improved or reduced as a whole.

Other characteristics and parameters of the processing coordination unit may include the memory map of the local storage unit 250 and / or the shared memory 214, the bus utilization rate of the bus 212 (by the processing unit 204), and the bandwidth of the bus 212. (Eg, 128 bits, 64 bits, 32 bits, etc.). The parameter adjusted to change the processing capability of the processing coordinating unit 118 is one of the cache size of the local storage unit 250 and / or the shared memory 214, the cache structure, and the processing unit 204 of the processing coordinating unit 118. The instruction waiting time of the sub-processing device 208, the instruction processing rate, the memory waiting time of the local memory 250 and / or the shared memory 214, and the memory processing rate.

Control endian For example, it converts from little endian (last setting byte) to big endian (last setting byte) and vice versa. Another parameter relates to the command type, for example converting MIPS to PowerPC or vice versa. A detailed description of these parameters and controls will follow.

When the processing capacity adjustment of the processing adjustment unit 118 is determined, it is preferable to refer to the conversion table as to which parameter of the processing adjustment unit 118 should be adjusted. Referring to FIG. 8, generally, the conversion table 550 associates identification information (e.g., software program ID) with one or more parameters indicating adjustments to be made to the processing capabilities of the processing coordination unit. The identification information is numbered vertically in the form of 0010, 0020, and 0030, respectively, indicating an identification number such as a software program ID. One or more parameters, P1-i, P2-i, P3-i, P4-i, etc., are associated with each identification. Here, each parameter represents an adjustment to be made to the processing capability of the processing adjustment unit, and i represents one of a plurality of values of the parameter.

0040 The identification information is a corresponding version of the software program executed in the processing adjusting unit 1180, and determines whether the processing capacity of the processing adjusting unit 118 exceeds the processing capacity considered at the time of software development. In addition, the processing capacity of the processing adjustment unit 118 is too high, and it is determined whether an inappropriate result will be produced if a given software program executes with the processing capacity of the processing adjustment unit 118. Accordingly, the conversion table 550 includes a plurality of parameters related to the identification information, namely P2-2, P3-1, P4-4 ..... PM-7. Each parameter represents the state of the processing capability of the processing adjusting unit 118, or the amount of adjustment of how much such a state should be changed to obtain the desired result when executing the associated software program.

The parameter P2-2 represents the clock frequency of one or more subprocessors 208 used to execute the software program. The parameter P2-2 may also represent the clock frequency of other parts of the processor element 200, such as the processor 204 and the bus 212. The actual value of the predetermined parameter, for example, P2-2, is related to the processing capacity of the processing adjusting unit 118 by the amount of change in the clock frequency, directly or indirectly, for example, the actual clock frequency. In addition, it is apparent to those skilled in the art that other indirect relationships can be considered. For example, the parameter P3-1 represents another state of processing capacity of the processing adjusting unit 118, which should be adjusted so as to obtain a desirable result when the associated software program is executed. The parameters P2-2, P3-1, P4-4 ... PM-7 are used by the processing coordinator 118 to adjust the processing capacity to execute a predetermined platform for executing the associated software program (e.g. 0040). To realize.

The conversion table 550 according to an embodiment of the present invention includes another dimension for associating an element of a predetermined identification with a parameter set. The conversion table 550 includes a corresponding dimension 556 in which a plurality of process identifiers C001, C002 ... C00X are disposed. Each process identifier is associated with a superset of parameters, that is, a plurality of parameter sets included in a given unit in dimension 556. Thus, software program identifiers located in the vertical column 552 are associated with process identifiers located along each dimension. Similarly, a plurality of parameter sets for a given identifier, for example identifier 0040, are associated with process identifiers C001, C002 ... C00X, respectively.

As shown in Fig. 8, the parameters P2-2, P3-1, P4-4 .... PM-7 related to the identifier 0040 are related to the process identifier C0010. In other words, the parameter set is related to the identifier 0040 and the processing identifiers C001, C002 ... C00X to make the parameter sets existing in association with the identifier 0040 different. This arrangement improves the degree of freedom in setting specific values of the parameters. In particular, it is effective when the version of the software program is executed in a processing coordinator having different processing capacities, for example, the system 500 of FIG.

Returning to FIG. 7, in step 410, if the conversion table 550 is stored locally in the processing coordination unit 118 or is spaced apart from the processing coordinating unit 118, for example, the network (same as the network 504 of FIG. 6) may be used. It is determined whether to remotely deploy to a node or the like on 124. The translation table 550 is stored in one or more local storage devices (250 of FIG. 3) and / or in shared memory (214 of FIG. 2) within one or more processor elements 200. If the conversion tables are stored locally, the time and effort required to access the spaced conversion tables can be avoided. On the other hand, to ensure that the contents of the translation table 550 are accurate and up-to-date, it is advantageous to store the translation table 550 in a place where it can be maintained / managed by the administrator entity.

Referring to FIG. 9, the processing system 380 includes a processing adjusting unit 118 (preferably including a monitor 120), and the processing adjusting unit 118 is operable to a network such as the Internet 124. FIG. Connected. The manager 382, which acts as the manager entity, is also connected to the Internet 124. Manager 382 preferably includes a database 386 and / or a database server 384 connectable to the network. The database 386 is installed at the same location as the database server 384 or remotely connected to the server via another network connection. Although not shown, a plurality of processing coordination units (with different processing capabilities) are connected to the Internet 124 and use a service provided by the manager 382.

If the conversion table 550 is not stored locally in the one or more processing coordination units 118 or if the version of the conversion table is stored locally, the version of the conversion table 550 is accurate and up-to-date. Is preferably stored in the database 386. 7 again, if the conversion table 550 is not stored locally, the process proceeds to step 412. In step 412, the processing coordinator 118 establishes a communication link with the manager entity 382 through the Internet 124. While the Internet 124 provides the desired link, any known communication technique is used to establish the link without departing from the spirit of the present invention. Part of the operation of establishing a communication link with the manager 32 may include an authentication process of the processing coordination unit 118 or an authentication process of the user. In fact, a user who is not willing to pay the administrator does not have to receive the services provided by the administrator. Therefore, the authentication process includes not only transmitting information from the processing coordination unit 118 to the manager 382 by a known technique but also managing the information. Information may include usernames and / or passwords, membership numbers, software product serial numbers, purchase certificates, and the like.

Once the communication link between the processing coordination unit 118 and the manager 382 is established, the process proceeds to step 414. In step 414, identification information relating to the software program, such as, for example, the software program ID, is transmitted from the processing coordination unit 118 to the manager 382 via the Internet 124. Although not required, the translation table 550 is a dimension 556 indicating the transmission of a process identifier, such as a player ID or a capability indicator, from the process coordinator 118 to the manager 382 via the Internet 124. It is preferable to include.

Preferably, manager 382 uses server 384 to process input data and access conversion table 550 (step 416). In particular, the server 384 acquires a parameter set for adjusting the processing capability of the processing adjusting unit 118 by using identification information (and processing identifier if necessary) in order to obtain a desired result when executing the software program. The server 384 then packages the parameters in an appropriate form and sends them to the processing coordinator 118 via the Internet 124. The process goes to Node B. Detailed description thereof will be made with reference to FIG. 10.

In step 418, the processing adjusting unit 118 changes the processing capacity using the parameters obtained from the conversion table 550 (regardless of whether the parameters are obtained based on locally stored versions or from an administrator entity). Proceed. Assuming that the processing adjustment unit 118 is under the control of an operating system or other system level control program, it is desirable to provide parameters to the program in which the step of changing the processing capability of the processing adjustment unit 118 is performed. On the other hand, if all hardware approaches and / or software and hardware combination approaches are employed, then the parameters are preferably transmitted to appropriate target points, such as storage locations, registers and the like. In operation 420, the processing adjusting unit 118 may change its processing characteristics according to the provided parameters.

When the types of the processor elements 200 are wide, there are various approaches employed to change the processing characteristics of the processing adjusting unit 118, examples of which are detailed below. If the change of the processing characteristics is normally performed, the processing proceeds to step 422 in which a software program is executed in accordance with the changed processing characteristics. If the processing coordinating unit 118 matches the processing capacity considered at the time of software program development, errors can be avoided in the execution of the software program.

Referring to FIG. 11, system 610 allows processing coordination unit 118 to download program content, such as software programs and / or the above-described parameter sets, in a secure manner, thereby preventing unauthorized use of program content and making it unusable. Make. With respect to such a system, the name of the invention is disclosed in US patent application Ser. No. 10 / 316,675, filed Dec. 11, 2002, entitled 'Method and Apparatus for Safe Distribution of Program Content.'

The system 610 includes an administrator server 601, a third party server 602, an encryption server 603, a plurality of client terminal devices 604 of the processing coordination unit 118, and a network 605 such as the Internet. do. The system 610 includes a plurality of manager servers 601, a plurality of third party servers 602, and a plurality of encryption servers 603. For simplicity, only one of the plurality of servers will be described as an example.

Servers 601, 602, 603 are maintained, managed and / or associated with an entity or person, respectively. The following describes the interrelationships between the server and the entities.

An administrator server 601, for example a server 384 connected to a customer database 606, such as the database 386 described above, is preferably maintained, managed and / or related to by an entity that performs management functions. The manager server 601 and the customer database 606 are mounted using known hardware suitable for executing network server functions and database functions.

The third party server 602 is maintained, managed and / or related to by an administrator entity of the administrator server, such as an entity other than the developer of the software program. The third party server 602 may be a developer of a computer application, a computer system program, and provides a set of parameters used by the processing coordinator 118 to adjust processing power. However, the entity associated with the third party server 602 need not be different from the entity of the manager server 601 and may actually be the same entity. For example, the functions executed by the third party server 602 may be executed by the manager server 601. The third party server 602 is implemented using any known hardware that performs server related functions.

The encryption server 603 is maintained by and / or related to the same entity as that of the manager server 601. For example, the encryption server 603 is installed at the same place as the server 384 in the manager 382. However, the encryption server 603 may be related to other entities. The encryption server 603 is implemented using any known hardware that performs server related functions. Each function executed by the administrator server 601, the third party server 602 and the encryption server 603 may be one or more servers and / or between one or more entities that maintain, manage and / or relate to the servers. Is dispersed in.

In general, the client terminal device 604 can be combined with any known hard disk drive 607, such as disk drive hardware, and a memory card, such as a SONY memory stick. The client terminal device can be combined with an optical disc device such as a CD drive, a DVD drive Blu-ray Disc drive. The hard disk drive 607, the memory card 608 and / or the optical device (removable to the client terminal device 604) are shown separately from the client terminal device 604, but may be integrally formed. The client terminal device 604 is mounted using any known hardware, such as a PC, the applicant's PlayStation, or the like.

Preferably, the client terminal device 604 includes one or more processing coordination units 118, which are obtained by downloading a source encryption program or a source encryption parameter set via the network 605. The source encryption program or the source encryption parameter set is obtained from any identified administrator entity, while the client terminal device 604 is configured to download the source encryption computer program or the source encryption parameter program (by downloading through the network 605). It is preferable to obtain from the third party server 602 or the administrator server 603.

The end user acquires a computer program and / or parameter set in source encrypted form. The decryption key is obtained only by the authorized client terminal device 604. Then, the decryption key is obtained to decode the source encryption program, and then a program for adjusting the processing capability of the processing adjustment unit in the client terminal device 604 using the computer program and / or the parameter set is executed.

Referring to FIG. 12, an example of a method of generating a source encryption computer program or a source encryption parameter set in a process executed in an encryption server 603 and a third party server 602 is illustrated. Third party server 602 is associated with a software developer. The software developer obtains the program and / or parameter set alone or in combination with other entities. The third party server 602 includes at least one program, such as a system program or application and / or at least one parameter set. One or more such programs or parameter sets are transmitted to the encryption server 603 via the network 605.

The encryption server 603 encrypts the program or parameter set and transmits the encrypted program or encrypted parameter set to the third party server 602. The encryption process generates encrypted software programs or parameter sets using any known encryption technique, such as public key cryptography, symmetric cryptography, and the like. The encryption server 603 provides the decryption key to the third party server 602. The decryption key can decrypt the encrypted software program or parameter set. The third party server 602 distributes the encrypted program or the encrypted parameter set to the client terminal device 604 by electronic communication through the network. Regardless of the distribution of the source-encrypted program or the source-encrypted parameter set, the end user can execute the registration process and then execute the program or adjust the processing power using the parameter set.

Referring to FIG. 13, a process step executed to process a source encrypted computer program and / or a source encrypted parameter set. The client terminal device 604 obtains by downloading a source encryption computer program or a source encryption parameter set through the network 605. In order to execute the source encryption computer program or to use the source encryption parameter set, the client terminal device 604 must register the source encryption computer program or the source encryption parameter set with the administrator server 601 through the network 605. do.

Referring to Fig. 14, some steps of registration processing are shown. In step S20, the client terminal device 604 acquires and stores a source encryption computer program or a source encryption parameter set. In step S22, the user gives instructions on the installation and execution of the computer program or instructions on using the parameter set. At this time, the client terminal device 604 includes a computer program called in response to a user's installation instruction. This program allows a user to register a source encryption computer program or a source encryption parameter set and invoke a communication function (S24).

Preferably, the client terminal device 604 includes a network interface for providing communication over the network 605. For this purpose any known network interface hardware is used. In step S26, the communication channel is initiated by the client terminal device 604 and established between the client terminal device 604 and the manager server 601. The network interface of the client terminal device 604 facilitates sending identification information associated with the client terminal device 604 to the manager server 601 via the network 605. In particular, the identification information includes a device ID, such as a player ID, unique to the client terminal device. The identification information also includes a medium ID, which indicates the type of memory used by the client terminal device 604 for storing the source encryption computer program.

The client terminal device 604 is a first recording device for recording a source encryption computer program or a source encryption parameter set and other information to be described below, such as a hard disk drive 607, a memory card 608, and the device ID. And a second recording device, for example, a ROM for recording the data. The network interface of the client terminal device 604 transmits the device ID (obtained from the ROM) to the manager server 601 via the network 605 (step S28). The media ID is also sent from the client terminal device 604 to the manager server 601.

Referring to Fig. 15, the manager server 601 obtains identification information, for example, a device ID (and possibly a medium ID) from the client terminal device 604 via the network 605 (S30). At this time, since the manager server 601 includes a network interface that facilitates communication with the network 605, identification information can be obtained from the client terminal device 604 via the network 605. In step S32, the manager server 601 assigns another ID corresponding to the device ID obtained from the client terminal device 604, for example, a virtual ID. The virtual ID is preferably selected from a plurality of pre-existing IDs. The virtual ID may be derived from a mathematical operation performed on the device ID or the operand, or may be generated using any of the known or improved techniques described below.

In step S34, the manager server 601 searches the customer database 606 to find an existing device ID that matches the device ID acquired from the client terminal device 604 (eg, the device ID stored in the second recording device ROM). ). Referring to FIG. 16, the customer database 606 stores registration information, and the registration information corresponds to the client terminal device 604, respectively. Some of the identification information of the client terminal device 604 is included in at least registration information, for example, the device ID. As shown in FIG. 16, the plurality of device IDs are stored in advance in the customer database 606. FIG. Each device ID corresponds to a client terminal device 604 and is unique to each client terminal device 604. The manager server 601 includes a data processor for searching the customer database 606 to find registration information (eg, device ID) matching the device ID obtained from the client terminal device 604 via the network 605. . To do this, hardware for data processing is used.

Returning to FIG. 15, in step S36, the virtual ID is associated with the device ID stored in the customer database 606. That is, the virtual ID is related to the specific client terminal device 604 that transmits the device ID to the manager server 601. This correlation is realized by recording the virtual ID in the customer database 606 in a manner corresponding to the stored device ID.

As described above, the operation of transmitting identification information (28 in FIG. 14) from the client terminal device 604 to the manager server 601 via the network 605 includes the operation of transmitting the media ID (or media ID). The medium ID corresponds to the type of recording device used by the client terminal device 604 for storing the source encryption computer program or the source encryption parameter set. For example, the media ID may indicate that the client terminal device 604 stores a source encrypted computer program or a source encrypted parameter set in the hard disk drive 607, in the memory card 608, or in another recording medium. Display. After receiving the media ID acquisition, the manager server 601 associates the virtual ID with the recorded device ID and the acquired media ID. Therefore, the medium ID is recorded in the customer database 606 at a place corresponding to the recorded device ID.

17 and 18, the manager server 601 produces an encrypted decryption key and an encrypted virtual ID. The decryption key is used to decrypt the source encryption computer program or the source encryption parameter set on the client terminal device 604. The administrator server 601 can access any number of decryption keys used to decrypt the source encryption computer program generated by the encryption server 603 (Figs. 11-12). The decryption key is provided to the administrator server 601 by the encryption server 603 and / or the third party server 602. The decryption key may be transmitted to the manager server 601 via the network 605 or other network or manually provided via the recording medium.

In step S40, the manager server 601 encrypts the decryption key using the virtual ID associated with the client terminal device 604. In addition, the manager server 601 encrypts the virtual ID using the device ID associated with the client terminal device 604. Each device ID is obtained from the customer database 606 (S42).

The network interface of the manager server 601 facilitates the transmission of the encrypted decryption key and the encrypted virtual ID to the client terminal device 601 via the network 605 (S44). In operation S46, the client terminal device 604 obtains an encrypted decryption key and an encrypted virtual ID through the network 605, and stores the encrypted decryption key and the encrypted virtual ID in a first recording device (eg, a hard disk drive). 607, memory card 608, etc.).

The encrypted decryption key is provided only to an authorized client terminal device, for example, a client terminal device that provides a valid device ID and registers the decryption key with the device ID associated with the cryptographic virtual ID. In addition, any tampering with an encrypted decryption key, such as piracy or unauthorized copying over a network, does not provide the information (eg, a valid decryption key) necessary to decrypt the source encryption computer program or the source encryption parameter set. In fact, such a decryption key is encrypted with that virtual ID. Similarly, the encrypted virtual ID is provided to the client terminal device 604 only after the registration process is completed and the client terminal device 604 is authorized. Since the virtual ID is transmitted from the manager server 601 to the client terminal device 604 in an encrypted manner (for example, encryption using the device ID of the client terminal device 604), unauthorized acquisition of the encrypted virtual ID is encrypted. It does not produce the information needed to decrypt the decryption key.

19 and 20, a process for loading / installing a source encryption computer program and / or a source encryption parameter set in the client terminal device 604 is executed. Although the client terminal device 604 and the first recording device such as the hard disk drive 607, the memory card 608, and the like are separately shown in FIG. 19, all of the components may be integrally formed or only partially. Can be. In this step, the client terminal device 604 includes a device ID recorded in a second recording device, such as a ROM, and the first recording device 608 includes a device ID, an encrypted virtual ID, an encrypted decryption key, and a source. It includes an encrypted computer program.

In step S50, the user instructs the client terminal device 604 to load / install the source encryption computer program or to adjust the processing capacity by using the source encryption parameter set. In response to this instruction, the client terminal device 604 reads the device ID of the first recording device 607 and the device ID of the second recording device, for example, the ROM, using appropriate hardware and software processes (step S52). In step S54, it is determined whether the device IDs match. If they do not match, the treatment is terminated and / or another treatment is initiated. If there is a match, step S56 of decrypting the encrypted virtual ID using the device ID (preferably the device ID stored in the ROM) is performed. When the virtual ID is generated, the encrypted decryption key is decrypted using the virtual ID (step S58). Next, the source encryption computer program or the source encryption parameter set is decrypted using the decryption key (S60). In step S62, the computer program or parameter set may be re-encrypted using the virtual ID obtained in step S56, so that a client encrypted computer program or client encrypted parameter set may be obtained. The client encrypted computer program or client encrypted parameter set is stored in the first recording devices 607 and 608 (step S64). The encrypted decryption key, source encryption computer program, or source encryption parameter set need not be stored in the first recording device 607,608.

The client terminal device 604 includes a decryption device and an encryption device to execute the above encryption function and decryption function. The decryption device and the encryption device may be integrally formed or may be referred to simply as the decryption device. Any known or later modified hardware and / or software that performs encryption and decryption functions in accordance with the present invention may be used. For example, a decryption library, an encryption library, or the like can be used.

Since an unauthorized end user cannot execute an unauthorized copy on another client terminal device 604, the client encrypted computer program and / or client encrypted parameter set can be said to be secure. In practice, client encrypted computer programs and / or client encrypted parameter sets must first be decrypted. The client encrypted computer program and / or the client encrypted parameter set may not be executed in the client terminal device 604 other than the client terminal device in which the computer program is registered in the manager server 601.

21 and 22, a process in which a computer program is executed by the client terminal device 604. In this case, the client terminal device 604 includes a second recording device, for example, a ROM including a device ID, and first recording devices 607 and 608 including a device ID, an encrypted virtual ID, and a client encrypted computer program.

In step S70, the user instructs the client terminal device 604 to execute a computer program. The client terminal device operated under the control of the appropriate computer program reads the device ID of the first recording device 607 and 608 and the device ID of the second recording device (ROM) in response to the instruction (S72). In step S74, it is determined whether the device IDs coincide with each other. If there is a match, the decryption device of the client terminal device 604 proceeds to step S76 in which the decrypted virtual ID is decrypted using the device ID (preferably, the device ID stored in the ROM). In step S78, the decryption device of the client terminal device 604 decrypts the client encrypted computer program or the client encrypted parameter set using the virtual ID obtained in step S76. At this time, the client terminal device 604 executes a computer program existing in the RAM or adjusts the processing capability of the processing adjusting unit.

The client encrypted computer program or client encrypted parameter set can only be decrypted using the client terminal device 604 associated with the virtual ID used to decrypt the client encrypted computer program or client encrypted parameter set. Thus, when an unauthorized end user of a client encrypted computer program or client encrypted parameter set is provided to an unauthorized end user, the device to which the unauthorized end user attempts to run the computer program or uses the parameter set is a client encrypted computer. Program or client encrypted parameter sets cannot be decrypted. When the first recording device 607, 608 is provided to an unauthorized end user (for example, when the first recording device is connected to another client terminal device 604), any device ID stored in the ROM is stored in the first recording device ( The encrypted virtual ID cannot be decrypted because it does not match the device ID included in 607 and 608. Thus, a client encrypted computer program or client encrypted parameter set cannot be decrypted. The secure distribution of computer programs or client-encrypted parameter sets prevents the use of unauthorized copies, and only certain client terminal devices can execute computer programs and / or adjust their processing power.

Although an embodiment in which the decryption key is provided to the client terminal device 604 via the network 605 is shown, it may be provided manually via a recording medium (eg, CD-ROM, etc.). Details thereof will be described with reference to FIGS. 23 and 24. As shown in Fig. 23, the client terminal device 604 obtains an encrypted first decryption key through the recording medium 069A. The first decryption key is used to decrypt a source encryption computer program or a source encryption parameter set on the client terminal device 604. The manager server 601 generates an encrypted second decryption key and an encrypted virtual ID. The second decryption key is used to decrypt the encrypted first decryption key. The manager server 601 accesses any number of second decryption keys and decrypts the encrypted first decryption key using the second decryption key. The second decryption key is provided to the administrator server 601 by the encryption server 603 and / or the third party server 602. The second decryption key is transmitted to the manager server 601 via the network 605 or manually provided through the recording medium.

In step S40A, the manager server 601 encrypts the second decryption key using the virtual ID associated with the client terminal device 604. The manager server 601 encrypts the virtual ID using the device ID associated with the client terminal device 604, and the device ID is obtained from the customer database 606, respectively (step S42). The network interface of the manager server 601 facilitates the transmission of the encrypted second decryption key and the encrypted virtual ID to the client terminal device 604 via the network 605 (step S44A). In operation S46A, the client terminal device 604 obtains the encrypted second decryption key and the encrypted virtual ID through the network 605 and stores the encrypted second decryption key and the encrypted virtual ID in a first recording device (eg, Hard disk drive 607, memory card 608, and the like.

The encrypted second decryption key is provided only to the client terminal device 604, which provides an authorized client terminal device, such as an effective device ID, and registers the device ID associated with the virtual ID used to encrypt the second decryption key. Any tampering with the encrypted second decryption key, such as piracy or unauthorized copying of the network, cannot provide the information necessary to decrypt the encrypted first decryption key (eg, a valid second decryption key). In fact, the second decryption key is encrypted with a unique virtual ID. Similarly, the encrypted virtual ID is provided to the client terminal device 604 only after the registration process is completed and the client terminal device 604 is authorized. As described above, since the virtual ID is transmitted from the manager server 601 to the client terminal device 604 in an encryption method (for example, encryption using the device ID of the client terminal device 604), unauthorized acquisition of the encrypted virtual ID is encrypted. The information necessary to decrypt the decrypted second decryption key cannot be produced.

25 and 26, a process of loading / installing a source encryption computer program or a source encryption parameter set in the client terminal device 604 is performed. As shown in FIG. 25, the client terminal device 604 includes a device ID recorded in a second recording device (ROM), and the first recording device 607, 608 includes a device ID, an encrypted virtual ID, and an encrypted second. A decryption key, an encrypted first decryption key, a source encryption computer program, and / or a source encrypted parameter set.

In step S50, the user instructs the client terminal device 604 to load / install the source encryption computer program and / or the source encryption parameter set to be used in the future. In response, the client terminal device 604 reads the device ID of the first recording device 607 and 608 and the device ID of the second recording device, such as a ROM, using appropriate hardware and software (step S52). In step S54, it is determined whether these device IDs match. If they do not match, the process ends and / or another process is started. If there is a match, step S56 of decrypting the encrypted virtual ID using the device ID (preferably the device ID recorded in the ROM) is performed. When the virtual ID is generated, the second decryption key encrypted using the virtual ID is decrypted, and the first decryption key encrypted using the second decryption key is decrypted (step S58A). Next, the source encryption computer program or the source encryption parameter set is decrypted using the first decryption key (S60A). In step S62, the computer program or parameter set is re-encrypted using the virtual ID obtained in step S65 to generate a client-encrypted computer program. The client encrypted computer program or client encrypted parameter set is stored in the first recording devices 607 and 608 (step S64). At this time, the encrypted first decryption key, the encrypted second decryption key, the source encryption computer program, or the source encrypted parameter set need not be stored in the first recording devices 607 and 608.

Once the client encrypted computer program or client encrypted parameter set is generated and stored in the first recording device 607, 608, the computer program is executed by the process shown in Figs.

Referring to FIG. 27, there is shown another example of a system in which the processing adjustment unit 118 can download a computer program or parameter set in a secure manner. By downloading in a secure manner, you can prevent duplication of unauthorized programs and make them unusable. Such a system is disclosed in US application Ser. No. 10 / 316,309, filed December 1, 2002, entitled "Methods and Apparatus for Secure Distribution of Content."

Preferably, the system 710 includes a plurality of client terminal devices 705, such as a third party server 701, encryption server 702, distribution server 703, manager server 704, processing coordination unit 118, And a network 706 such as the Internet. System 710 includes a plurality of third party servers 701, a plurality of encryption servers 702, a plurality of distribution servers 703, and / or a plurality of administrator servers 704. For the sake of brevity and clarity, only one example will be used for each server. The third party server 701, encryption server 702, distribution server 703 and administrator server 704 are maintained, managed and / or related by an entity or person. A description of the interrelationships between the server and the entities follows.

The third party server 701 is maintained, managed and / or related to by an entity such as the soft program developer of FIG.

The encryption server 702 is maintained, managed and / or related to by an entity having the function of administrator authority. The entity is preferably the same as the entity associated with the manager server 704, but may be different. The cryptographic server 702 can use any known hardware that performs functions related to the server.

The distribution server 703 is maintained, managed and / or related to by an entity distributing a software program or parameter set to the client terminal device 705 via the network 706. The distribution server 703 is connected to a customer database 707, such as the database 386 described below. The distribution server 703 and customer database 707 are implemented using known hardware suitable for executing network server functions and database functions.

Administrator server 704, such as server 384, is maintained and / or associated with an entity that performs a function of administrator authority. The administrator server 704 is implemented using known hardware suitable for executing network server functions and database functions.

The functions executed by the third party server 701, encryption server 702, distribution server 703 and administrator server 704 may be one or more servers and / or one or more servers that maintain, manage and / or relate to each server. Distributed to the entity. In practice, no individual entity is required per server. For example, the encryption server 703 and the manager server 704 may be maintained and managed by one entity. Even in such a case, the dispersion is the same as the dispersion shown in FIG.

Generally, the client terminal device 705 includes one or more processing control units 118 and is operatively connected to any known hard disk drive hardware such as the hard disk drive 708 and a memory card such as a Sony memory stick. Alternatively, the client terminal device connects with an optical device such as a CD drive, DVD drive, or Blu-ray disc drive. Hard disk drive 708, memory card 709 and / or optical device (removably connected to client terminal device 705) are shown separately in client terminal device 705, although client terminal device 705 is shown. It may be formed integrally within. The client terminal device 705 is mounted using any known hardware, such as a PC, the applicant's PlayStation, or the like.

The client terminal value 705 is downloaded via the network 706 in the manner described in the client terminal device 705 of FIG. 11 to obtain a source encryption program and / or a source encryption parameter set.

Referring to FIG. 28, an example of how a source encryption computer program or a source encryption parameter set is generated by a process executed by the encryption server 702 and a third party server 701 is shown. In this embodiment, the third party server 701 is associated with a software developer. The software developer, in combination with himself or another entity, acquires a computer program or parameter set that is sent to the encryption server 702 via the network 706. The computer program or parameter set may be provided to the encryption server 702 manually via a recording medium.

The encryption server 702 encrypts the program and / or parameter set and sends the encrypted program or encrypted parameter set to the third party server 701. The encryption process generates an encrypted program or an encrypted parameter set using conventional encryption techniques such as public key cryptography, symmetric cryptography, and the like. For example, the encryption server 702 may return an encrypted system program, a source encryption system program or an encrypted application (source encryption application) or a source encrypted parameter set to the third party server 701. The encryption server 702 provides the third party server 701 with a decryption key that can decrypt the encrypted program or the encrypted parameter set. Preferably, the decryption key is provided to the distribution server 703 in an inactive state, such as in a manner that is not used to decrypt the source encryption computer program or the source encryption parameter set. For example, initially the decryption key is encrypted by an entity, such as encryption server 702, in an inactive state.

Referring to FIG. 29, a process step executed between the distribution server 703 and the manager server 704 is performed. Distribution server 703 establishes a communication link with manager server 704 via network 706. The manager server 704 transmits the key distribution program 711, the key management data 12, and the key registration program 713 to the distribution server 713 via the network 706. The distribution server 703 executes the key distribution program 711 to distribute the decryption key to the end user. The key management data securely collects information including a distribution ID unique to the distribution server 703. The key registration program 713 is executed by the distribution server 703 to convert the inactive decryption key into an active decryption key, for example, a key capable of decrypting the source encryption computer program.

Referring to FIG. 30, a process step executed between the distribution server 703 and the manager server 704 is performed. In general, the distribution server 703 makes an activation request to the manager server 704 via the network 706 and obtains activation permission information from the manager server 704 in response thereto. In step S1, the distribution server 703 is connected to the manager server 704 via the network 706. In step S2, the distribution server 703 transmits key management data (including the distribution ID therein) to the manager server 704.

In step S3, the manager server 704 checks the distribution server 703 through the appropriate authentication process. For example, the administrator server 704 requests the distribution server 703 to provide a user ID, password, or verifiable information for authentication. However, in order to authenticate the distribution server 703, the administrator server 704 preferably extracts the distribution ID from the key management data 712. In step S4, it is determined whether the authentication is successful. If the authentication fails, the process proceeds to step S5 in which the activation process is not permitted and the process is terminated. If successful, the process proceeds to step S6 in which the activation permission information is transmitted from the manager server 704 to the distribution server 703 via the network 706.

In step S7, the distribution server 703 activates the decryption key associated with the source encryption computer program or the source encryption parameter set. In detail, the distribution server 703 preferably requests activation permission information for input when executing the key registration program 713. In response to the activation permission information, the key registration program 713 activates the decryption key and decrypts the source encryption computer program using the activated decryption key. For example, the active permission information includes a decryption key suitable for decrypting the initially encrypted decryption key. In this case, since the key registration program 713 has a decryption function, it is possible to decrypt the initially encrypted decryption key using the activation permission information.

Regardless of whether the decryption key is activated, the distribution server 703 stores the decryption key in the customer database 707. At this time, the distribution server 703 includes or accesses a source encryption computer program or a source encryption parameter set as well as a decryption key for decoding the program and the parameter set.

Referring to Figure 31, a process for processing a source encryption computer program or a source encryption parameter set proceeds. In order to execute the source encryption computer program or to adjust the processing capability of the processing adjustment unit by using the source encryption parameter set, the client terminal device 705 must execute the registration process. This process is described using the manager server 704 on the network 706.

Referring to Fig. 32, each step of the process proceeds. Steps S20, S22, S24 and S26 are similar to those shown in FIG.

In operation S30, the manager server 704 generates registration data and transmits the generated registration data to the client terminal device 705 via the network 706. For example, the registration data consists of device ID and distribution ID. The device ID and distribution ID are later determined by proper analysis of the registration data. When the client terminal device acquires the registration data, the client terminal device stores the registration data in a first recording device such as a hard disk drive and / or a memory card 709.

Referring to Fig. 33, manager server 704 such as server 384 is connected to database 707A such as database 386. The database 707A includes any device ID and / or distribution ID acquired in the registration processing step. Preferably, the device ID and distribution ID are stored in association with each other to obtain useful historical data and the results of the analysis. For example, it can be determined from the analysis result that the specific client terminal device 705 has obtained the source encryption computer program or the source encryption parameter set from the specific distribution server 703. The device ID, distribution ID, and / or their correlation proves that any obligatory processing (e.g., contract processing) on the distribution server side is being performed by using the data obtained from the distribution server 703 together.

Referring to Figures 34 and 35, steps are taken to register a computer program or parameter set and allow an end user to execute the computer program or parameter set or coordinate processing. The user informs the client terminal device 705 that it wants to obtain a decryption key suitable for decrypting the source encryption computer program. In step S21, the client terminal device 705 establishes a communication link with the distribution server 703 via the network 706. The client terminal device 705 then transmits the registration data (preferably the registration data obtained from the manager server 704) to the distribution server 703 (step S22).

In step S23, the distribution server 703 acquires registration data including the device ID (and possibly distribution ID) from the client terminal device 704 via the network 706. At this time, the distribution server 703 includes a network interface that facilitates communication with the network 706, and acquires registration data from the client terminal device 705 via the network 706. In step S23, the manager server 704 assigns a virtual ID corresponding to the device ID received from the client terminal device 705. The virtual ID is selected from previously existing IDs. The virtual ID is derived from a mathematical operation performed on the device ID, the distribution ID, and / or other operands, or is generated using any of the known or improved techniques described below.

The distribution server 703 searches the customer database 707 to find a device ID that matches the device ID obtained from the client terminal device 705 (for example, the device ID stored in the second recording device (ROM)). Referring to Fig. 36, the customer database 707 stores the device ID corresponding to the client terminal device 705. A plurality of device IDs are already stored in the customer database 707 shown in the left column of FIG. The device ID corresponds to the client terminal device 705 and is unique to each client terminal device 705. The manager server 704 includes a data processor, which distributes the registration information (e.g., device ID) that the distribution server 703 matches the device ID obtained from the client terminal device 705 via the network 706. It is used to search the customer database 707 to find it. For this purpose any known or improved data processing hardware which will be described later can be used.

Returning to Fig. 35, in step S23, the virtual ID is associated with the device ID stored in the customer database 707. In other words, the virtual ID is associated with the specific client terminal device 705 that transmitted the device ID to the distribution server 703. This relationship is possible by storing the virtual ID in the customer database 707 so as to correspond to the stored device ID.

The operation of transmitting registration data from the client terminal device 705 to the distribution server 703 via the network 706 (22 in Fig. 35) includes a transmission operation of the distribution ID. The distribution ID corresponds to a distribution server 703 from which a source encryption computer program or a source encryption parameter set is obtained. Alternatively, the distribution ID included in the registration data is stored in the customer database 707 in association with the device ID.

As shown in FIG. 35, the distribution server 703 generates an encrypted decryption key and an encrypted virtual ID. The decryption key is used to decrypt the source encryption computer program or the source encryption parameter set on the client terminal device 705. The distribution server 703 accesses any number of decryption keys used to decrypt the source encryption computer program generated by the encryption server (702 in Figs. 27-28). The decryption key is provided to the distribution server 703 by the encryption server 702 and / or the appropriate administrator. Decryption keys may also be transmitted to distribution server 703 via network 706 or other networks, or may be provided manually using a recording medium.

In step S24, the distribution server 703 encrypts the decryption key using the virtual ID associated with the client terminal device 705. The distribution server 703 also encrypts the virtual ID using the device ID associated with the client terminal device 705. The device ID of the client terminal device 705 is obtained from the customer database 707.

The network interface of the distribution server 703 facilitates the operation (step S25) of transmitting the encrypted decryption key and the encrypted virtual ID to the client terminal device 705 via the network 706. In operation S26, the client terminal device 705 obtains an encrypted decryption key and an encrypted virtual ID through the network 706 and stores the encrypted decryption key and the encrypted virtual ID in a first recording device (eg, a hard disk drive ( 708, memory card 709, etc.). In step 27, the distribution server 703 records as history data that the decryption key has been transmitted to the client terminal device 705. This information is later provided to the administrator server 704 via the network 706. The distribution server 703 cannot access the data included in the history data. This data is used for billing purposes, medical treatment, and so on.

The encrypted decryption key is provided only to an authorized client terminal device 705, for example, a client terminal device that provides a valid device ID and registers a device ID associated with the virtual ID used to encrypt the decryption key. Interference with encrypted decryption keys, such as piracy or unauthorized copying of a network, cannot provide the information (useful decryption keys) needed to decrypt the source encryption computer program or the source encryption parameter set. In fact, such a decryption key is uniquely encrypted to the corresponding virtual ID. Similarly, the encrypted virtual ID is provided to the client terminal device 705 only after the registration process is completed and the client terminal device is authorized. Since the virtual ID is transmitted from the distribution server 703 to the client terminal device 705 in an encrypted manner (for example, an encryption method using the device ID of the client terminal device 705), unauthorized acquisition of the encrypted virtual ID is encrypted. It cannot provide the information needed to decrypt the key.

19 and 20, a process of loading / installing a source encryption computer program or a source encryption parameter set in the client terminal device 705 is performed.

21 and 22, a process is executed in which a computer program or parameter set is executed by the client terminal device 705.

Referring to FIG. 10, there are many steps for changing the processing characteristics of the processing adjusting unit 118, so some steps will be omitted. In addition to the techniques disclosed in the embodiments, various approaches and attempts are possible without departing from the spirit of the invention. By adjusting the processing characteristics of the at least one subprocessing device 208 in accordance with an embodiment of the present invention, the at least one subprocessing device 208 properly executes the software program. On the other hand, the processing characteristics of one or more of the other sub-processing units 208 are not adjusted so that high processing characteristics are possible and other tasks can be performed. Certain parameters, such as the clock frequency of one or more subprocessors 208, are adjusted but the clock frequencies of one or more other subprocessors 208 are not.

Referring to FIG. 37, the processing capacity of the processor element 200A is changed by changing some clock frequencies (eg, some subprocessors) without changing one or more clock frequencies of other subprocessors. Processing units 208A-D each comprise a clock circuit using known phase locked loop techniques. In particular, the subprocessing device 208A includes a phase locked loop circuit PLL1, and the subprocessing devices 208B-D each include phase locked loop circuits PLL2, PLL3, and PLL4. The set frequency of the phase locked loop circuit is relatively wide, and different clock frequencies operate the corresponding sub-processors 208, respectively. In the phase locked loop circuit, the clock frequency is preferably set between 1 MHz and 4 GHz.

The processor element 200A includes a system control unit 280, and the system control unit 280 includes a software control unit, a hardware control unit, or a combination thereof. The system controller 280 acquires a parameter indicating a desired clock frequency from the conversion table 550 and converts the acquired parameter into a command signal to one or more phase locked loop circuits related to the subprocessing device 208A. The system controller 280 outputs a signal recognized by the subprocessor 280 and changes the frequency of the phase locked loop circuit corresponding to the subprocessor 208, while the one or more other subprocessors 208 It is preferable that the frequency of the phase locked loop circuit is not changed. In order to realize this functionally, the subprocessing apparatus 208 each needs its own clock mesh, for example a clock frequency distribution network such as an H-tree distribution network. The processing device 204 includes a phase locked loop PLL6 that is changed in accordance with a control signal output from the system controller 280. The bus 212 includes an associated phase locked loop PLL5 which is changed in accordance with a control signal output from the system controller 280. The control signal of the system control unit 280 is influenced by the parameters of the conversion table 550, and there is an advantage that some or all of the phase locked loop circuit of the processor element 200A is manipulated according to the control signal.

Referring to FIG. 38, another example of realizing a function substantially the same as that shown in FIG. 37 will be described. Processor element 200B includes a plurality of clock circuits 284 (CLK1, CLK2, CLK3... CLKN) and clock circuit 284 includes subprocessor 208, processing unit 204, and bus 212. Is common to). The output of the clock circuit is input to the subprocessor 208, the processor 204 and the bus 212, respectively. The components each include a multiplexer 286 or other circuitry that similarly functions. The multiplexer 286 acquires clock signals having different phases output from the clock circuit 284, and outputs one of clock signals corresponding to the control signal output from the control register 282. The control register acquires the contents directly from the parameters of the conversion table 550 or as a result of manipulating the parameter values. In this structure, the subprocessor 208, processor 204, and bus 212 each require a separate clock mesh to make the clock frequency of one component different from the clock frequencies of one or more other components. .

Referring to FIG. 39, each clock circuit 284 generates a phase locked loop circuit and a first mask signal MASK1 for generating various mask signals, for example, a 1/3 frequency clock signal, and a 1/2 frequency clock signal. It is realized using the second mask signal MASK2 or the like. According to an embodiment of the present invention, a control circuit (not shown) generates a mask signal. By using a combination of the control register 282 and the multiplexer 286, a clock signal generated by a certain mask set is obtained. One of the clock signals is selected according to the control register 282.

As mentioned above, the bus utilization rate of the processor element (200 in FIG. 2) is common to the embodiment related to the processing capability of the processing adjusting unit 118 operated according to the present invention. Referring to FIG. 40, processor element 200C enables adjustment of bus utilization, particularly with respect to processing unit 204. Indeed, the processing unit 204 and subprocessors 208A-D need access to the bus 212 for efficient processing of the processor element 200C. As access to the bus 212 is enhanced or impeded, the processing power of the processor element 200C also increases or decreases accordingly. In accordance with the present invention, the system controller 280 restricts or increases the access of the processing device 204 to the bus 212 via the limiter circuit 288. In detail, the system control unit 280, in combination with the limiter circuit 288, adjusts a specific period of processor cycles and / or the ratio of processor cycles that allows the processing unit 204 to access the bus 212. For example, a schedule 280A is established by the system control unit 280 that allows the processing unit 204 to access the bus beyond a limited processing cycle. Thus, without the system controller 280 and the limiter circuit 288, the processing device 204 will attempt to access the bus 212 beyond the allowed number of times. This increases or decreases the processing speed between the processing device 204 and the shared DRAM 214 and also increases or decreases the processing between the processing device 204 and one or more subprocessors 208. Thus, according to an embodiment of the present invention, the bus utilization rate by the processing device 204 is limited to, for example, 30%.

The limiter circuit 288 enhances or restricts access to the bus 212 by one or more subprocessors 208 in a manner similar to that associated with the processor 204. This raises the degree of freedom associated with adjusting the processing capacity of the processor element 200C.

Changing at least one of the command waiting time and the command processing rate of the processing adjusting unit 118 affects the processing capacity of the processing adjusting unit 118. 41 and 42, the command waiting time and / or command processing rate is manipulated by the processing adjusting unit 118. FIG. In particular, delay time, inactivity, etc. may be inserted or excluded at one or more stages of the command pipeline. For example, the command pipeline includes an instruction fetch sequence, an instruction decode sequence, an instruction execution sequence, and a writeback sequence. As shown in Fig. 41, time adjustment between the instruction execution sequence and the writeback sequence is realized by inserting or excluding non-operation, bubble, delay time, etc. between the instruction execution sequence and the writeback sequence. As shown in FIG. 42, after the writeback sequence is terminated, the instruction wait time is affected by inserting or excluding the time adjustment. In accordance with the present invention, one or more subprocessors 208 adjust the processing capability of the processor element 200 using these techniques.

Further, the processing capacity of the processing adjusting unit 118 is adjusted by manipulating the memory waiting time and / or the memory usage rate. Specifically, the processor element 200 may be adjusted by adjusting the memory delay time and / or the memory utilization rate of the subprocessor 208 corresponding to the local memory 250 or the subprocessor 208 corresponding to the shared DRAM 214. To achieve the desired processing capacity. Similarly, the memory latency and / or memory utilization of the processing device 204 corresponding to the shared DRAM 214 is adjusted. Specifically, the memory latency and / or memory utilization are adjusted in a manner similar to that described in FIGS. 15 and 16. The basic sequence of memory access includes an acquisition sequence of addresses, an address decoding sequence, and a sequence of acquiring data from a memory corresponding to a specific address (or a sequence of writing data to the memory).

Referring to FIG. 43, an example of secure distribution of program content such as a software program from a distributor of rental program content is shown. Such distributions are disclosed in US patent applications 10 / 316,309 and 10 / 316,675.

The distributor of the rental program contents is composed of administrator servers 601 and 704, third party servers 602 and 701, distribution server 703 or other servers (not shown). If the user wants to rent the program content, the user must first register as a member of the rental system. In step S70, the user indicates whether to want to join a member of the system through the activation mechanism of the client terminal device (604, 705). For example, the client terminal devices 604 and 705 may be the same or separate devices as the device for executing the program contents rented by the user. The client terminal apparatus 604, 705 includes and executes a computer program for facilitating the registration process.

In step S72, the client terminal device (604, 705) establishes a communication link with the manager server (601, 704) through the network (605, 704). In step S74, the client terminal device 604, 705 sends a member registration request of the user's rental system. When the user wants to lease and execute content only to the client terminal device currently being used, the client terminal devices 604 and 705 transmit the device ID to the manager server 601 and 704 via the network 605 and 706. Or, if the user wants to rent the program content through another device, the client terminal device 604, 705 transmits other ID information unique to the user. In response, the administrator servers 601 and 704 issue a unique electronic membership card to the client terminal devices 604 and 705, which are used when the user rents and executes the program content. The administrator servers 601 and 704 combine the device ID or user information of the database client terminal devices 604 and 705 with the electronic membership card using a database combining technique. In step S80, the manager server (601, 704) transmits the electronic membership card to the client terminal device (604, 705) through the network (605, 706). Electronic membership card is used in the rental process.

Once a member of the rental system, the user is authorized to rent program content, such as applications and system programs. Preferably, the program content is a video game computer program. Referring to FIG. 44, computer software running on the client terminal device 604, 705 allows the user to indicate whether he or she wants to rent a computer program. Here, the client terminal device for which the user wants to rent the program content may be the same or different device as the device used for membership registration. For example, a user may rent a software program for a game console, but may initiate authentication by sending a membership certificate or other data from a mobile phone, PDA or other device. Member certificates or other data are entered into the device either by manually entering the data or by reading data already stored on the device using a magnetic or smart card.

In response to the user's indication (step S82), the client terminal device 604, 705 establishes a communication link with the distributor (step S84) that receives the user's lease application (step S84). In step S86, the distributor authenticates the client terminal device 604, 705 by analyzing the electronic membership card and / or analyzing the device ID of the client terminal device 604, 705, if the client terminal device 604, 705 and the device used by the user are the same. do. The client terminal device 604, 705 requests the Distributor device ID and / or electronic membership card and the Distributor accesses a database with verified information.

If the user is authorized, the distributor provides a list or menu of titles available for lease to the client terminal device 604, 705 via the network 605, 706 (step S88). The computer software running on the client terminal devices 604 and 705 easily shows the title list or menu to the user, and the user selects the title and sets the lease time (step S90). The user's selection and the set lease time are sent to the distributor over the network 605,076.

In step S92, the distributor requests the user to pay the rent of the computer program. This is accomplished by sending a credit card number or a required deposit account number via invoice using any known technique, such as client terminal device 604, 705 or other device. When the payment is made, the distributor issues an electronic payment slip indicating that payment has been made for the designated title and lease time (step S94). In step S96, the distributor transmits the electronic payment slip through the network 605, 706 to the client terminal device 604, 705 or other device.

The electronic payment slip provides a lease right to the user (or client terminal devices 604 and 705 that obtained the electronic payment slip) in exchange for payment. For example, the right to lease is limited to a designated computer program, a lease time, a payment amount, and the like. In addition, the electronic payment slip includes additional information such as a decryption key that can decrypt the computer program. However, this is merely an example and the electronic payment slip does not necessarily include a decryption key. The electronic payment slip includes the decryption key in encrypted form. For example, the encryption form includes a decryption key that encrypts using a device ID or other information (eg, a virtual ID) that is part of an electronic membership card. At this time, the user can acquire the right to lease, but cannot acquire the computer program or the computer program in an encrypted state.

The client terminal device 604, 705 or other device has an electronic payment slip indicating that the payment has been completed for the rental right for a predetermined time and that the user's electronic membership card is kept. Referring to FIG. 45, the client terminal device 604, 705 or other device establishes a communication link with the manager server 601, 704 via the network 605, 706 (step S98). In step S100, the manager server (601, 704) authenticates the client terminal device (604, 705) or other device through the device ID and / or electronic membership card. This is accomplished by accessing appropriate databases, such as customer databases 606 and 707. In step S102, the client terminal device 604, 705 or other device transmits the electronic payment slip to the manager server 601, 704 via the network 605, 706. In response, the administrator server (601, 704) issues an electronic lease (step S104) and transmits the table to the client terminal device (604, 705) or other device through the network (605,706) (step S106).

The electronic lease provides the user (or client terminal device 604, 705) with a lease right that is equal to or greater than the lease right indicated in the electronic payment slip. For example, an electronic lease represents a computer program title, lease time, and remittance amount, and includes additional information such as a decryption key capable of decrypting an encrypted computer program (assuming that the decryption key is not included in the electronic payment slip). . This is merely an example, and the electronic lease does not necessarily include a decryption key. The electronic lease includes a decryption key in encrypted form. The encrypted form includes, for example, a decryption key that encrypts using a device ID or other information that is part of the electronic membership card, such as a virtual ID. At this time, the user can acquire the right to lease, but cannot obtain the computer program or the computer program in an encrypted state.

Referring to FIG. 46, the client terminal devices 604 and 705 establish a communication link with the distributor through the networks 605 and 706 (S108). In response, the distributor authenticates the client terminal devices 604 and 705 by analyzing the device ID and / or the electronic membership card (step S110). The client terminal device 604 or 705 or other device transmits the electronic lease to the distributor through the network 605 and 706 (step S112). Since the client terminal devices 604 and 705 or other devices have completed all necessary steps, the client terminal devices 604 and 705 inform the distributor that the authorized version of the computer program to be leased is authorized to obtain (step S114). At this time, the client terminal device 604, 705 or other device preferably has a device ID, an electronic payment slip, an electronic lease, an encrypted decryption key, and an encrypted computer program.

The user not only loads, installs and executes a computer program, but also adjusts the processing capability of the client terminal device using the process of the above-described embodiment. Accordingly, the rental system securely distributes the rental program contents using the client terminal devices 604 and 705 through the networks 605 and 706.

Thus, the present invention can be executed regardless of any particular device if the user purchases the right to execute a particular software program or a specific version of the program. For example, a user may purchase the right to run a particular game program or other software program on a user's console or a console installed in a public place such as another person's console or game center.

The user may have a copy of a version of a game program or other software program stored on a portable software medium, such as a disk or recording device, and may copy it from the recording medium to the user, or to a console in another person or public place. Alternatively, the user may have the right to run this version of the game program or other software program. In either case, the user has a user ID or other authentication information such as an electronic membership card (virtual ID).

When a user wants to run a game program or other software program on his or her device, such as someone else's console or a console in a game center, if a copy of the program is already stored on the console, User authentication information is required to acquire software and / or data modules that enable proper execution of programs on the console. If a game program or other software program is not stored on your console or someone else's console or console of the game center, the software required to download the purchased version of the program to the console and / or obtain the appropriate software version for the console. And / or user authentication information is required to obtain the data module.

43-46, a user authentication process is executed by sending authentication information from a user's cellular phone, PDA, or other device. Enter the data manually, use a magnetic or smart card, or read the data stored in the user's console when the console is already in the user's console to send membership authentication or other data.

11-27, user authentication information is transmitted to one or more administrator servers 601, 704, third party servers 602, 701, distribution server 703, or other servers (not shown). In addition, a game program or other software program owned by the user, and software and / or data modules required to operate the game program or other software program contents are downloaded through the one or more servers in the manner described in FIGS.

By doing so, a user who has the right to run a game program or other software program can run the program on the console of himself or another person or a public place using the appropriate version of the software for the console.

As mentioned above, although the preferred embodiment for illustrating the principle of this invention was shown and demonstrated, this invention is not limited to the structure and operation as it was shown and described. Rather, those skilled in the art will appreciate that various changes and modifications can be made to the present invention without departing from the spirit and scope of the appended claims. Accordingly, all such suitable changes, modifications, and equivalents should be considered to be within the scope of the present invention.

The present invention is applied to a processing apparatus having a plurality of microprocessors and used to solve a problem related to software program maintenance.

Claims (57)

delete delete delete delete delete delete delete A software execution method for executing a software program in at least one processor including a plurality of sub-processing units in a processing adjusting unit, Acquiring identification information indicating a version of the software program; Determining whether a processing capability of at least one processor on which a software program is to be executed is to be adjusted according to a version of the software program; Adjusting processing capacity of the at least one processor if adjustment is determined in the step; Accessing a table that associates identification information of each of a plurality of software programs with one or more parameters indicative of adjustments to be made to the processing power of the at least one processor; Adjusting the processing capability of the at least one processor using parameters associated with predetermined identification information; And If the processing power required to execute the software program exceeds the processing power of the at least one processor, using a portion of resources of another processor system connected to the network; The table is stored by at least one of a method stored in shared memory of the at least one processor, a method stored in a spaced manager entity, and a method stored in a location accessible to the spaced manager entity, The software program execution method, Establishing a link between the at least one processor and a manager entity using a communication channel; And The processing coordinator further comprises transmitting the identification information from the at least one processor to a manager entity over the communication channel; The manager entity accesses the table to obtain one or more parameters indicating adjustments to be made to the processing power of the at least one processor, The software program execution method, Acquiring, by the processing coordination unit, parameters of the at least one processor from the manager entity via the communication channel; And And adjusting, by the processing coordinator, the processing capability of the at least one processor by using parameters associated with predetermined identification information. delete delete delete delete delete A software execution method for executing a software program in at least one processor including a plurality of sub-processing units in a processing adjusting unit, Acquiring identification information indicating a version of the software program; Determining whether a processing capability of at least one processor on which a software program is to be executed is to be adjusted according to a version of the software program; Adjusting processing capacity of the at least one processor if adjustment is determined in the step; Accessing a table that associates identification information of each of a plurality of software programs with one or more parameters indicative of adjustments to be made to the processing power of the at least one processor; Adjusting the processing capability of the at least one processor using parameters associated with predetermined identification information; And If the processing power required to execute the software program exceeds the processing power of the at least one processor, using a portion of resources of another processor system connected to the network; The table associates identification information of each of the plurality of software programs with a plurality of parameter sets indicating adjustments to be made to the processing power of different plurality of processors, How to run the software Acquiring, by the processing coordinating unit, a processing identifier representing the processing capability of the at least one processor from the at least one processor; Accessing the table using the identification information and the process identifier to obtain a plurality of parameter sets representing adjustments to be made to the processing capability of the at least one processor; And Adjusting the processing capability of the at least one processor using the set of parameters, The table is stored by at least one of a method stored in shared memory of the at least one processor, a method stored in a spaced manager entity, and a method stored in a location accessible to the spaced manager entity, The software execution method, Establishing a link between the at least one processor and the manager entity using a communication channel; And Transmitting, by the processing coordinator, the identification information from the at least one processor to the manager entity via the communication channel; The manager entity accesses the table using the identification information and the process identifier to obtain the associated set of parameters indicating the adjustment to be made to the processing capability of the at least one processor, The software execution method, Acquiring, by the processing coordination unit, the parameter set from the manager entity via the communication channel; And And adjusting, by the processing adjusting unit, processing capacity of the at least one processor using predetermined identification information and parameters related to the processing identifier. 15. The method of claim 14, further comprising: acquiring, by the client terminal device, an encrypted decryption key from the manager entity in response to the identification information; Decrypting, by the client terminal device, the encrypted decryption key; And And decrypting, by the client terminal device, the associated parameter using the decryption key. 15. The method of claim 14, further comprising the steps of: acquiring, by a client terminal device, registration data including a device ID and a distribution ID from the administrator entity in response to the identification information; Transmitting, by the client terminal device, the registration data to a distributor distributing an encrypted decryption key and an encrypted virtual ID through the communication channel; Acquiring an encrypted decryption key and an encrypted virtual ID from the distributor over the communication channel in response to the registration data; Decrypting the encrypted decryption key using the decrypted virtual ID; And And decrypting the related parameter using the decryption key. 15. The method of claim 14, further comprising: a distributor obtaining an inactive decryption key from the administrator entity; The distributor sending an activation request to the manager entity over the communication channel and receiving activation permission information from the manager entity over the communication channel in response to the activation request; The distributor converting the inactive decryption key into an active decryption key in response to the activation permission information; And And the client terminal device decrypts the related parameter using the activation decryption key obtained from the distributor. delete delete delete delete delete A method of executing a software program on at least one processor including a plurality of subprocessors, the method comprising: Acquiring identification information indicating a version of the software program; Determining whether a processing capability of at least one processor on which a software program is to be executed is to be adjusted according to a version of the software program; Adjusting processing capacity of the at least one processor if adjustment is determined in the step; And If the processing power required to execute the software program exceeds the processing power of the at least one processor, using some of the resources of another processor system connected to the network; The adjusting step is to change the bus utilization rate of the data bus of the at least one processor, wherein the change of the bus utilization rate is realized by changing the access to the data bus of the at least one processor. . A method of executing a software program on at least one processor including a plurality of subprocessors, the method comprising: Acquiring identification information indicating a version of the software program; Determining whether a processing capability of at least one processor on which a software program is to be executed is to be adjusted according to a version of the software program; Adjusting processing capacity of the at least one processor if adjustment is determined in the step; And If the processing power required to execute the software program exceeds the processing power of the at least one processor, using some of the resources of another processor system connected to the network; And the adjusting step changes the bandwidth of the data bus of the at least one processor by increasing or decreasing the number of bits of the data bus. 25. The method of claim 24, wherein the number of bits of the data bus is adjustable to 128 bits, 64 bits, 32 bits, 16 bits, and 8 bits. A method of executing a software program on at least one processor including a plurality of subprocessors, the method comprising: Acquiring identification information indicating a version of the software program; Determining whether a processing capability of at least one processor on which a software program is to be executed is to be adjusted according to a version of the software program; Adjusting processing capacity of the at least one processor if adjustment is determined in the step; And If the processing power required to execute the software program exceeds the processing power of the at least one processor, using some of the resources of another processor system connected to the network; And the local storage of the at least one processor operates with one or more data caches, wherein the adjusting step adjusts the processing capacity of the at least one processor by changing the cache size of the data cache. A method of executing a software program on at least one processor including a plurality of subprocessors, the method comprising: Acquiring identification information indicating a version of the software program; Determining whether a processing capability of at least one processor on which a software program is to be executed is to be adjusted according to a version of the software program; Adjusting processing capacity of the at least one processor if adjustment is determined in the step; And If the processing power required to execute the software program exceeds the processing power of the at least one processor, using some of the resources of another processor system connected to the network; And the adjusting step adjusts the cache size of the at least one processor differently from the cache size of another processor. A method of executing a software program on at least one processor including a plurality of subprocessors, the method comprising: Acquiring identification information indicating a version of the software program; Determining whether a processing capability of at least one processor on which a software program is to be executed is to be adjusted according to a version of the software program; Adjusting processing capacity of the at least one processor if adjustment is determined in the step; And If the processing power required to execute the software program exceeds the processing power of the at least one processor, using some of the resources of another processor system connected to the network; At least one local storage of the at least one processor operates with one or more data caches, and wherein the adjusting step adjusts the processing capacity of the at least one processor by changing the cache structure of the data cache. How to run the program. 29. The method of claim 28, wherein the adjusting step adjusts at least one of a way size and a block size of the data cache memory. A method of executing a software program on at least one processor including a plurality of subprocessors, the method comprising: Acquiring identification information indicating a version of the software program; Determining whether a processing capability of at least one processor on which a software program is to be executed is to be adjusted according to a version of the software program; Adjusting processing capacity of the at least one processor if adjustment is determined in the step; And If the processing power required to execute the software program exceeds the processing power of the at least one processor, using some of the resources of another processor system connected to the network; And the adjusting step adjusts the cache structure of the at least one processor differently from the cache structure of another processor. A method of executing a software program on at least one processor including a plurality of subprocessors, the method comprising: Acquiring identification information indicating a version of the software program; Determining whether a processing capability of at least one processor on which a software program is to be executed is to be adjusted according to a version of the software program; And Adjusting processing capacity of the at least one processor if adjustment is determined in the step; And If the processing power required to execute the software program exceeds the processing power of the at least one processor, using some of the resources of another processor system connected to the network; The main memory is accessible by the at least one processor and operates with a data cache of at least one processor, wherein the adjusting step adjusts the processing capacity of the at least one processor by changing the cache size of the data cache. To run a software program. A method of executing a software program on at least one processor including a plurality of subprocessors, the method comprising: Acquiring identification information indicating a version of the software program; Determining whether a processing capability of at least one processor on which a software program is to be executed is to be adjusted according to a version of the software program; Adjusting processing capacity of the at least one processor if adjustment is determined in the step; And If the processing power required to execute the software program exceeds the processing power of the at least one processor, using some of the resources of another networked processor system connected to the network; The main memory is accessible by the at least one processor and operates with the data cache of the at least one processor, wherein the adjusting step adjusts the processing capacity of the at least one processor by changing the cache structure of the data cache. Characterized in that the software program execution method. 33. The method of claim 32, wherein the adjusting step adjusts at least one of a way size and a block size of the cache memory. A method of executing a software program on at least one processor including a plurality of subprocessors, the method comprising: Acquiring identification information indicating a version of the software program; Determining whether a processing capability of at least one processor on which a software program is to be executed is to be adjusted according to a version of the software program; Adjusting processing capacity of the at least one processor if adjustment is determined in the step; And If the processing power required to execute the software program exceeds the processing power of the at least one processor, using some of the resources of another processor system connected to the network; The adjusting step may include adjusting the instruction waiting time of the at least one processor by requesting or excluding a delay time of at least one of an instruction fetch sequence, an instruction decode sequence, an instruction execution sequence, and a writeback sequence of a predetermined instruction. A method of executing a software program, characterized in that to adjust the processing capacity of the. 35. The method of claim 34, wherein the delay time is between the writeback sequence and the next instruction fetch sequence. A method of executing a software program on at least one processor including a plurality of subprocessors, the method comprising: Acquiring identification information indicating a version of the software program; Determining whether a processing capability of at least one processor on which a software program is to be executed is to be adjusted according to a version of the software program; Adjusting processing capacity of the at least one processor if adjustment is determined in the step; And If the processing power required to execute the software program exceeds the processing power of the at least one processor, using some of the resources of another processor system connected to the network; The adjusting step may be performed by adjusting an instruction processing rate of the at least one processor by inserting or deleting one or more inactive sequences of a command fetch sequence, an instruction decode sequence, an instruction execution sequence, and a writeback sequence of a predetermined instruction. A method of executing a software program, characterized in that to adjust the processing capacity of the. 37. The method of claim 36, wherein the inactive sequence is between the instruction execution sequence and the writeback sequence. A method of executing a software program on at least one processor including a plurality of subprocessors, the method comprising: Acquiring identification information indicating a version of the software program; Determining whether a processing capability of at least one processor on which a software program is to be executed is to be adjusted according to a version of the software program; Adjusting processing capacity of the at least one processor if adjustment is determined in the step; And If the processing power required to execute the software program exceeds the processing power of the at least one processor, using some of the resources of another processor system connected to the network; The main memory is accessible by the at least one processor, and the adjusting step requires or excludes a delay time of at least one of an address fetch sequence, an address decode sequence, and a data read / write sequence to wait for memory of the at least one processor. Adjusting the processing capacity of said at least one processor by adjusting time. A method of executing a software program on at least one processor including a plurality of subprocessors, the method comprising: Acquiring identification information indicating a version of the software program; Determining whether a processing capability of at least one processor on which a software program is to be executed is to be adjusted according to a version of the software program; Adjusting processing capacity of the at least one processor if adjustment is determined in the step; And If the processing power required to execute the software program exceeds the processing power of the at least one processor, using some of the resources of another processor system connected to the network; The main memory is accessible by the at least one processor, and the adjusting step inserts or deletes one or more inactive sequences of at least one of an address fetch sequence, an address decode sequence, and a data read / write sequence to the at least one processor. Adjusting the processing capacity of said at least one processor by adjusting a memory throughput of said at least one processor. delete delete delete delete delete delete delete Each of the processing apparatuses is configured to operatively connect a plurality of subprocessing apparatuses performing a processing task, a main processing apparatus performing a management processing task for the subprocessing apparatus, and the main processing apparatus and the subprocessing apparatus. A plurality of processing devices including a data bus; Spaced manager entities; And A system comprising a communication channel for establishing a communication link between each of said plurality of processing devices and said manager entity, At least one of the main processing unit and the subprocessing unit must (i) obtain identification information indicating the version of the software program, and (ii) adjust the processing capability of the processing unit or the subprocessing unit according to the version of the software program. (Iii) if an adjustment is determined in the step, transmitting identification information and at least one identification device related to the processing device to the manager entity via the communication channel, The manager entity obtains one or more parameters indicative of adjustments to be made to the processing capability using (i) the identification information and at least one identification device, and (ii) the main processing unit and subprocessing unit of the associated processing unit. Send at least one parameter to at least one of If the adjustment is determined, at least one of the main processing unit and the subprocessing unit of the associated processing unit adjusts the processing capability of the processing unit, And if the processing power required to execute the software program exceeds the processing power of the related processing device, some of the resources of other processing devices connected to the communication channel are used. delete delete delete delete delete delete delete delete delete delete

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